a video production of Sher-Mac Productions in cooperation with Purdue University Breaking New Ground Resource Center ; producer/director/script, Sheri McCormick
presented by USDA Soil Conservation Service, US Environmental Protection Agency in cooperation with Winrock International ; produced and directed by David Wann, Yasukumi Christopher Tribble ; created and written by David Wann
producer, David Hestad ; editors, Frank Boll, David Hestad ; executive producer, Diane Kostecke ; [produced by WHA-TV in cooperation with the Wisconsin Department of Agriculture, Trade and Consumer Protection and the Wisconsin Energy Bureau]
produced for Forest Service, USDA ; produced by Video & Teleconference Division, Office of Public Affairs, USDA ; writer, Celia Strauss ; directors, Garth Clark, Joe Becker ; producer, Garth Clark
produced by Broadcast Media & Technology Center, Office of Communications, U.S. Department of Agriculture ; produced by the USDA Forest Service in partnership with the USDOT FHWA Federal Lands Highway Program ; David O. Black, producer/director
90th Parallel Film and Television Productions Ltd. in association with the Canadian Broadcasting Corporation ; directed, produced and written by Kenton Vaughan ; photography, Mark Caswell ; executive producer, Gordon Henderson