Call Number (LC) Title Results
I 49.2:Em 7/977 Employment opportunities : U.S. Fish and Wildlife Service. 1
I 49.2:EN 2/ Recovery Program for the Endangered Fishes of the Upper Colorado. 1
I 49.2:En 2/ Energy, public choices and environmental data needs / 1
I 49.2:En 2/3 An evaluation of the status, life history, and habitat requirements of endangered and threatened fishes of the upper Colorado River system / 1
I 49.2:En 2/4 The Nation's endangered species program. 1
I 49.2:En 2/5 Endangered species : the road to recovery. 1
I 49.2:En 2/5/981 Endangered species, the road to recovery. 1
I 49.2:EN 2/6/ Convention on international trade in endangered species of wild fauna and flora. 1
I 49.2:En 2/6 Report of the U S. [sic] Delegation to the Second Meeting of the Conference of the Parties to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) : San Jose, Costa Rica, March 19-30, 1979. 1
I 49.2:EN 2/7 Endangered species. 1
I 49.2:En 2/7/988 Endangered species. 1
I 49.2:En 2/8/980-2 Liaison conservation directory for endangered and threatened species / 1
I 49.2:En 2/8/983 Liaison conservation directory for endangered and threatened species / 1
I 49.2:En 2/9 Endangered and threatened wildlife and plants native to the United States. 1
I 49.2:En 2/10 Placing animals and plants on the list of endangered and threatened species. 1
I 49.2:EN 2/10/993 Placing animals and plants on the list of endangered and threatened species : endangered means there's still time. 1
I 49.2:En 2/11 National coastal ecological research : existing and proposed energy developments / 1
I 49.2:En 2/12 Endangered means there's still time. 1
I 49.2:En 2/13 Endangered and threatened vertebrate animals and vascular plants of Illinois / 1
I 49.2:En 2/16 Energy management plan : a plan to shift energy use dollars into resource management. 1