Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2004 Pages: 195 Language: Chinese in Publisher: China Environmental Science Press book details the technical methods of poultry farming. including a number of aspects. such as poultry appearance. varieties. breeding and other aspects. when farmers make the correct method to achieve an unexpected effect. there will be a windfall. Contents: Chapter pig keeping the appearance of the first section of pigs and pigs category second pig biological characteristics of Section III . Codice articolo CB026763
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