SMITH, WILLIAM W.
Pork production. With a chap. on the prevention of hog diseases, by R. A. Craig. Rev. ed.
SMITH, WILLIAM W. Pork production. With a chap. on the prevention of hog diseases, by R. A. Craig. Rev. ed. © 18May37; A106214. William W. Smith (A); 11May65; R361480.
William W. Smith|A