NALDC

Main content area

The fecundity of Poland China and Duroc Jersey sows


Author:
Rommel, George M., United States Bureau of Animal Industry, and United States Department of Agriculture
Source:
Circular (United States. Bureau of Animal Industry) ; no. 95 1906
Year:
1906
Subject:
Swine -- Breeding and Fertility
Format:
12 pages : tables ; 24 cm.
Publisher:
U.S. Dept. of Agriculture, Bureau of Animal Industry
Collection:
Organic Roots Collection