登入選單

返回Google圖書搜尋

Epidemiological and Economic Study of Repeat Breeder Cow Syndrome in Michigan Dairy Cattle

Shawkat Qasim Lafi

出版	Michigan State University. Department of Large Animal Clinical Sciences, Division of Epidemiology, 1989
URL	http://books.google.com.hk/books?id=5tjydazNL8EC&hl=&source=gbs_api