TY - BOOK AU - Simm,Geoff TI - Genetic improvement of cattle and sheep SN - 0852363516 PY - 2000/// CY - Tombridge,U.K PB - Farming Press KW - Cattle KW - Genetic engineering KW - Sheep KW - Livestock improvement N1 - Reprinted with amendments; Includes bibliographical references and index; Open access ER -