Open AccessComparative performance of purebred and crossbred swine on Pennsylvania farms
Author(s) -
Estel H. Cobb
Publication year - 2018
Language(s) - English
Resource type - Dissertations/theses
DOI - 10.31274/rtd-180814-3401
Subject(s) - purebred , crossbreed , veterinary medicine , zoology , biology , medicine