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Effect of Farmyard Manure and Nitrogen Application on Growth, Yield and Quality of Wheat (Triticum Aestivum L.).

Ravindra Singh

出版	Agronomy, CCSHAU, Hisar, 1998
URL	http://books.google.com.hk/books?id=arZ5YgEACAAJ&hl=&source=gbs_api