Descripción
Notas:Committee chairman: Peter H. Raven.
Study was sponsored by the Department of the Interior contract 14-48-0009-93-013.
"The Department of the Interior has begun the process of forming a new agency, the National Biological Survey (NBS)"--P. vii.
Descripción Física:xv, 205 p. : ill., maps
Bibliografía:Includes bibliographical references (p. 167-171) and index.
ISBN:9786610195718