[ 发表于: Pollution ]
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AGROVOC关键词

结果 1-1 的 1

(Tasks to be solved by agriculture - water conservation by soil conservation)

1993

Auerswald, K. (Technische Univ. Muenchen, Freising (Germany). Lehrstuhl fuer Bodenkunde)

ZB MED Nutrition. Environment. Agriculture - Germany