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Nitrogen flow and use efficiency in production and utilization of wheat, rice, and maize in China
Wenqi Ma, Jianhui Li, Lin Ma, Fanghao Wang, István Sisák, Gregory Cushman, Fusuo ZhangVolume:
99
Year:
2008
Language:
english
Pages:
64
DOI:
10.1016/j.agsy.2008.10.001
File:
PDF, 680 KB
english, 2008