适度规模养猪场的建设及管理配套技术 - Softcover

Moderate scale construction and management of pig farms supporting technical education and training of farmers. Ministry of Agriculture. second five planning materials. a new series of textbooks vocational training for farmers(Chinese Edition)

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 127 Language: Chinese Publisher: China Agricultural University Press moderate scale pig farms in the construction and management of complementary technology. the book is one of the new series of textbooks vocational training for farmers. The teaching materials include selecting an appropriate scale pig farm sites. the layout moderate scale pig farms. farm building design appropriate scale pig farms. pig farms moderate scale production facilities. appropr. Artikel-Nr. BX068563

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