Biodiversity Heritage Library

By: Ashby, B. Hunt. - Langridge, John R. - United States. Agricultural Research Service.

Edition:

Publication info: [Washington, D.C.?], Agricultural Research Service, U. S. Dept. of Agriculture, 1970

Volume: new ser.:no.52-38

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects:

BHL Collections: