Endangered species -- Classification. : The Road to extinction : problems of categorizing the status of taxa threatened with extinction : proceedings of a syposium held by the Species Survival Commission, Madrid, 7 and 9 November, 1984 / edited by Richard and Maisie Fitter
1987
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Endangered species -- Classification -- Congresses. : The Road to extinction : problems of categorizing the status of taxa threatened with extinction : proceedings of a syposium held by the Species Survival Commission, Madrid, 7 and 9 November, 1984 / edited by Richard and Maisie Fitter
Endangered species -- Ethiopia : Planet E. Episode 19, The value of biodiversity. Ethiopia / a film by Axel Gomille ; written and directed by Axel Gomille
Endangered species -- Juvenile films : Green matters. Endangered species / writer/producer, Margaret Drane ; co-producer, Paul Drane ; produced for Film Ideas by World Wide Entertainment
Endangered species -- Law and legislation -- Australia -- Congresses. : On the brink : your bush, their habitat, our act is the threatened species conservation act working? : proceedings of the conference held at the University of Sydney, Mallett Street Campus Camperdown on May 1 and 2 1997 / edited by Helen Webb
Endangered species -- Law and legislation -- Australia -- New South Wales -- Congresses. : The new Threatened Species Conservation Act 1995 in action : program and seminar papers, Friday 5th July 1996, The Theatrette, The Australian Museum, Sydney; a one day seminar hosted by the Environmental Defender's Office and the National Threatened Species Network with assistance from the Australian Museum