生猪标准化养殖主推技术 中国农业科学技术出版社 - Tapa blanda

The main push technology of pig standardization(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date:2016-05-01 Pages:183 Language: Publisher: Chinese China agricultural science and Technology Press in order to help pig farmers are the majority of fans and improve the standardization of breeding pigs. standardized pig technology. Jiangsu agriculture and animal husbandry science and technology Career Academy and China agricultural science and Technology Press organized a group of experts and scholars to write . Nº de ref. del artículo: DN015031

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