Biodiversity Heritage Library

By: Plank, H. K. (Harold Kaufman), - Heinrich, Carl, - Washington Agricultural Experiment Station.

Edition:

Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922

Volume: no.1032 (1922)

Series:

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

Subjects:

BHL Collections: