na INLIS000000000000172 20231009012246 0010-0321000172 231009 f | eng 0-7167-0840-x en 636.028/SPE/a Pond, Wilson, G. Swine production in temperate and tropical environments San Fransisco : W.H. Freeman and Company, 1974 viii, 646 p : ill. ; 24 cm SWINE MANAGEMENT PORK INDUSTRY FEEDING TEMPERATURE TROPICAL ENVIRONMENT 636.4:591.128 636.4:591.128 PON s 1st edition Maner, J.H. 13*/D/2023