母猪窝产活仔数与初生仔猪整齐度的相关性研究

李碧侠;任守文;王学敏

Study on the Relationship of Swine Litter Size Alive and Uniformity of Newborn Piglets

LI Bi-xia;REN Shou-wen;WANG Xue-min

China Animal Husbandry & Veterinary Medicine . 2009, (11): 209 -211 .