01302nam a2200277Ia 4500 276363 20160619015334.0 060124s2001 wiu023 g vleng d 1559791047 Ecosystems on earth [videorecording] Hawkhill Associates. Madison, Wis. Hawkhill Associates c2001. 1 videocassette (23 min.) sd., col. 1/2 in. 1 Study guide. PLanet earth--the third millennium Local 151579 "Hawkhill Video" -- Container label. Includes guide with script for the video program. Closed - captioned for the hearing impaired. Writer and producer, Bill Stonebarger. ; music Mike Stonebarger. This programs offers a primer on ecosystem problems and opportunities with the stress on new efforts to save endangered species, new efforts to avert global warming and new efforts to preserve and restore health to all ecosystems, including agricultural and urban ones. VHS. Ecosystem management Local 90078 Biotic communities Local 62510 Stonebarger, Michael. Local 174799 Hawkhill Associates. Local 108936 Hawkhill Video. Local 108937 1 198375 198375 0 0 0 B_CN_146_000000000000000_VVHS 0 mbav 259049 12 12 A 2016-05-27 525544 0 B/CN 146 V-VHS 50000003255287 2016-05-27 00:00:00 Folleto informativo r:276363 1 0 0 loc 0 B_CN_146_000000000000000_VVHS 0 mbav 259053 12 12 A 2016-05-27 Hawkhill Associates 394811 0 B/CN 146 V-VHS 50000002128501 2016-05-27 00:00:00 VHS r:276363 1