Endangered and threatened plants of the United States

Endangered and threatened plants of the United States / Edward S. Ayensu and Robert A. DeFilipps, with the assistance of Sam E. Fowler ... [et al.].

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awdur: Ayensu, Edward S.
Awdur Corfforaethol: Smithsonian Institution
Awduron Eraill: DeFilipps, Robert A. (joint author.)
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington : Smithsonian Institution, 1978.
Pynciau:
Rare plants > United States.
Plant conservation > United States.
Mewngofnodi am wybodaeth ynghylch daliadau ac adalw

Science Library

Manylion daliadau o Science Library
Rhif Galw: QK86.U6 A93 1978
Copy 1 Ar gael

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