Language:Chinese.SoftCover.Pub Date:2001-8-1.publisher:Guangxi Science and Technology Press.description:Pub Date :2001-8-1 Publisher: Guangxi Science and Technology Press rice in Guangxi and even the country 's most important food crops . hybrid rice in food production occupies a pivotal position . With the development of rural economy . agricultural p
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Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Pub Date :2001-8-1 Publisher: Guangxi Science and Technology Press rice in Guangxi and even the country 's most important food crops . hybrid rice in food production occupies a pivotal position . With the development of rural economy . agricultural production has undergone a fundamental change from the previous quantity to quality and quantity of heavy transition low to high quality and efficient direction. In order to adapt to the current new situation . Guangxi proposed 1234640 working idea. N° de réf. du vendeur BS004045
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