集约化猪场人工授精技术与提高繁殖率的综合措施集約化豬場人工授精技術與提高繁殖率的綜閤措施 집약화저장인공수정기술여제고번식솔적종합조시 AI technique in extensive pig farms and the comprehensive measures to improve the reproductive performance
万方数据
广东畜牧兽医科技廣東畜牧獸醫科技엄동축목수의과기 GUANDONG JOURNAL OF ANIMAL AND VETERINARY SCIENCE 2002年3期23-26,共4页
