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1出版事項 1999### CRL customization ### ?> ### Add publisher and desc details ### ?>Dehradun : Central Soil and Water Conservation Research and Training Institute, 1999.32 p. : col. ill. ; 24 cm.主題: “...Sustainable agriculture India....”
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2著者: Vishwanatham, M. K.### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版事項 1998Dehradun, India : Central Soil and Water Conservation Research and Training Institute, 1998.xii, 126 p., [4] p. of plates : col. ill. ; 24 cm.主題: “...Agricultural ecology India Dehra Dūn....”