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Nitrogen budgets and environmental capacity in farm systems in a large-scale karst region, southern China
Ryusuke Hatano, Takuro Shinano, Zheng Taigen, Masahiko Okubo, Li ZuoweiVolume:
63
Language:
english
Pages:
11
DOI:
10.1023/a:1021159000784
Date:
July, 2002
File:
PDF, 629 KB
english, 2002