Bullfrog Films presents ; script, J. Stan Rowe, Robert J. Long ; producers, Karen P. Henders, Robert J. Long ; Waterhen Film Productions Ltd. ; produced in association with Saskatchewan Communications Network, Vision T.V., The Knowledge Network ; [director: Robert J. Long]
Bullfrog Films presents ; script, J. Stan Rowe, Robert J. Long ; producers, Karen P. Henders, Robert J. Long ; Waterhen Film Productions Ltd. ; produced in association with Saskatchewan Communications Network, Vision T.V., The Knowledge Network ; [director: Robert J. Long]
Bullfrog Films presents ; script, J. Stan Rowe, Robert J. Long ; producers, Karen P. Henders, Robert J. Long ; Waterhen Film Productions Ltd. ; produced in association with Saskatchewan Communications Network, Vision T.V., The Knowledge Network ; [director: Robert J. Long]
Bullfrog Films presents ; script, J. Stan Rowe, Robert J. Long ; producers, Karen P. Henders, Robert J. Long ; Waterhen Film Productions Ltd. ; produced in association with Saskatchewan Communications Network, Vision T.V., The Knowledge Network ; [director: Robert J. Long]
Bullfrog Films presents ; produced and written by Jim Mulligan and John de Graaf ; produced in association with Twin Cities Public Television ; VideoWorks
Bullfrog Films presents ; [directed by Robert Peace and David Calderisi] ; script/narration, David Calderisi ; an EIA Environmental, Credit Valley Conservation Authority co-production
Bullfrog Films presents ; [directed by Robert Peace and David Calderisi] ; produced by Robert Peace & David Calderisi ; written & narrated by David Calderisi ; an EIA/Water and the Human Spirit production
a Tekweni Production with TVE International [and] Television Trust for the Environment ; directed and produced by Sandra Herrington ; script, Sandra Herrington