Biodiversity Heritage Library

By: Rose, Dean H. (Dean Humboldt), - McColloch, Lacy Porter, - Fisher, D. F.

Edition: Rev. Nov. 1951.

Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1951

Volume: no.168

Series:

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

Subjects:

BHL Collections:

By: Schomer, Harold A., - McColloch, Lacy Porter,

Edition:

Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1948

Volume: no.765

Series:

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

Subjects:

BHL Collections: