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Evaluation of press mud cake as a source of nitrogen and phosphorus for rice–wheat cropping system in the Indo-Gangetic plains of India
Yadvinder-Singh, Bijay-Singh, R. K. Gupta, J. K. Ladha, J. S. Bains, Jagmohan SinghVolume:
44
Language:
english
Pages:
8
DOI:
10.1007/s00374-007-0258-y
Date:
May, 2008
File:
PDF, 155 KB
english, 2008