TY - BOOK AU - Cheong,Sook-Keun ED - Asian and Pacific Council. TI - Pig production in Asia 2:breeding pigs for Asian conditions T2 - Extension bulletin PY - 1987/// CY - Taipei City,China PB - Food & Fertilizer Technology Center KW - Swine KW - Breeding KW - Asia N1 - Appendix :Improvement of swine production through breeding :a simulation approach for program planning and evaluation ER -