Biodeversity of micro-organisms and invertebrates its role in sustainable agricultural; proceedings

Workshop on the Ecological Foundation of Sustainablr Agricul

Biodeversity of micro-organisms and invertebrates its role in sustainable agricultural; proceedings - Wallingford C.A,B. International 1991 - 24cm. 302 - (CASAFA report series,4) .


AGRICULTURAL ECOLOGY - - CONGRESSES

AGRICULTURAL ECOLOGY - - CONGRESSES

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