61. Battle for the Mountains Creator: Mrachek, Lin, Rocky Mountain PBS, and Mrachek, Lin Format: Film/Video Collection: American Archive of Public Broadcasting Collection Date: 1987 Institution: American Archive of Public Broadcasting
62. The Bay Delta. Part 1 Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: August 29, 2005 Institution: American Archive of Public Broadcasting
63. The Bay Delta. Part 2 Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: August 30, 2005 Institution: American Archive of Public Broadcasting
64. The Big Look: Examining Oregon's Land Use Laws Creator: Oregon Public Broadcasting, Fregonese, John, Ribner, Visse, Frisch, Tom, and Frisch, Tom Format: Film/Video Collection: American Archive of Public Broadcasting Collection Date: December 23, 2008 Institution: American Archive of Public Broadcasting
65. Big River of the Heartland Format: Film/Video Collection: American Archive of Public Broadcasting Collection Institution: American Archive of Public Broadcasting
66. Bighorn Sheep Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: September 8, 2005 Institution: American Archive of Public Broadcasting
67. Bird Sounds Creator: HPPR Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Institution: American Archive of Public Broadcasting
68. Birds of Illinois: A Prairie Pathway Special Format: Film/Video Collection: American Archive of Public Broadcasting Collection Institution: American Archive of Public Broadcasting
69. Bloedel Reserve Creator: KCTS 9; Wright, Virginia, 1929- Format: Film/Video Collection: American Archive of Public Broadcasting Collection Date: March 12, 1991 Institution: American Archive of Public Broadcasting
70. Bloedel Reserve Creator: KCTS (Television station : Seattle, Wash.), Walkinshaw, Jean, Bloedel, Prentice, Bloedel, Virginia, and Wright, Ginny Format: Film/Video Collection: American Archive of Public Broadcasting Collection Date: 1988 Institution: American Archive of Public Broadcasting
71. Bolsa Chica Wetlands. Part 1 Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: February 1, 2004 Institution: American Archive of Public Broadcasting
72. Bolsa Chica Wetlands. Part 2 Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: February 2, 2004 Institution: American Archive of Public Broadcasting
73. Cadiz Ground Water Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: September 21, 2001 Institution: American Archive of Public Broadcasting
74. Cahuilla Elder Katherine Saubel Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: March 12, 2001 Institution: American Archive of Public Broadcasting
75. California Desert Protection Act Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: May 25, 2004 Institution: American Archive of Public Broadcasting
76. California Tidepools Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: February 10, 2005 Institution: American Archive of Public Broadcasting
77. Candidates on the Environment Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: September 18, 2003 Institution: American Archive of Public Broadcasting
78. Childhood Obesity: No Place to Play Creator: Setziol, Ilsa; KPCC-FM (Radio station : Pasadena, Calif.) Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: March 8, 2006 Institution: American Archive of Public Broadcasting
79. Civilisation; The Light of Experience Filler: Interview with Loren Eiseley Creator: National Educational Television and Radio Center, Day, James, and Eiseley, Loren Format: Film/Video Collection: American Archive of Public Broadcasting Collection Date: November 25, 1970 Institution: American Archive of Public Broadcasting
80. Clear Cut Crisis Creator: Oregon Public Broadcasting, Graham, Lyle, Peterson, Ron, Allen, Bob, Smith, Matt, and Ogletree, Charles Format: Film/Video Collection: American Archive of Public Broadcasting Collection Date: August 7, 1990 Institution: American Archive of Public Broadcasting