Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2022-05-01 Pages: 128 Language: Chinese Publisher: China Agriculture Press There are two methods of operation. The first part includes 3 modules. including pig raising and pig disease prevention. chicken raising and chicken disease prevention. and cattle raising and cattle disease prevention and control; the second part includes pig farm production operations. chicken farm production operations. and cattle farm production operations. etc. modules. This textbook emphasizes. N° de réf. du vendeur NY061354
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