Language:Chinese.SoftCover.Pub Date:2003-10-1.publisher:Henan Science and Technology Press.description:Pub Date :2003-10-1 Pages: 113 Publisher: Henan Science and Technology Publishing House book series . from the introduction of improved varieties and biological . behavioral characteristics start to 1998 published by NRC feeding standards -based. hig
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Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pub Date :2003-10-1 Pages: 113 Publisher: Henan Science and Technology Publishing House book series . from the introduction of improved varieties and biological . behavioral characteristics start to 1998 published by NRC feeding standards -based. high-quality livestock in accordance with produce the nutritional needs of the various growth stages and technical standards and systematic introduction to the green livestock production techniques . mainly pollution-free feed. place. N° de réf. du vendeur BS001271
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