Biodiversity Heritage Library

By: United States. Department of Agriculture.

Edition:

Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, 1991

Volume: PA-596

Series:

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

Subjects: African horse sickness  disease control  disease transmission  Horse Diseases  Horses  symptoms  

BHL Collections:

By: Ferrell, George T.

Edition:

Publication info:

Volume: no.13 (1986)

Series:

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

Subjects: Abies concolor  Abies grandis  Abies magnifica  Animal behavior  Geographical distribution  Insect Control  life cycle (organisms)  natural enemies  Scolytus ventralis  symptoms  Western United States  

BHL Collections: