Incoming Resources
- The atlas of endangered species, [editor, John A. Burton]
- The atlas of endangered species, edited by John A. Burton
- Charisma, Nikkatsu Corporation, King Record Co., LTD., and Tokyo Theatres Co., LTD. present a film by Kiyoshi Kurosawa ; producers, Satoshi Kanno and Atsuyuki Shimoda ; written and directed by Kiyoshi Kurosawa
- Plant, [ultimate visual reference to plants and flowers of the world], editor-in-chief, Janet Marinelli
- The World Wildlife Fund guide to extinct species of modern times, [editor, Walton Beacham], Volume 1
- Nondestructive estimation of leaf area for pondberry, Brian Roy Lockhart [and others]
- Text of the Convention on International Trade in Endangered Species of Wild Fauna and Flora, signed March 3, 1973; entered into force July 1, 1975, Fish and Wildlife Service, U.S. Department of the Interior