00821nam a2200205Ia 4500 CTU_36772 210402s9999 xx 000 0 und d 636.4 Qu119 60620105 Võ ái Quấc Study on breed characteristics and improvment of the Ba-Xuyen local pig in the Mekong Delta of Vietnam Thesis submitted to the Faculty of Animal Husbandary Academy of Agriculture and Technology in Olsztyn, Poland. In Partial Fulfillment of the Requiremets Towords the Ph.D. degree in Animal Science Võ ái Quấc Olsztyn AHAAT 1989 animal industry,swine - breeding Nguyễn Quang Điền, 000605 Trung tâm Học liệu Trường Đại học Cần Thơ