Agricultural system models : in field research and technology transfer
Lajpat R.Ahuja2002 年出版350 页ISBN：
Climate variability modeling tools and agricultural decision-making
Angel Utset editor2009 年出版361 页ISBN：1606927035
QUANTITATIVE ANALYTICAL CHEMISTRY
JAMES S.FRITZ GEORGE H.SCHENK2222 年出版690 页ISBN：0205104800
edited by Bernd Kochanowski and Udo Reischl.1999 年出版304 页ISBN：0896035182
Agricultural practices and policies for carbon sequestration in soil
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