Survey of Dairy Production and Vevelopment Situation in Luoyang Area
WANG Jian-ping1,LEI Hai-wei2,LI Yuan-xiao1
(1.College of Animal Science and Technology,Henan University of Science﹠Technology, Luoyang 471000, China;2. Animal Husbandry Bureau of Luoyang City in Henan Province, Luoyang 471000, China)