MANUAL FOR SWEETPOTATOES INTERGRATED PRODUCTION AND PEST MANAGEMENT FARMER FIELD SCHOOLS IN SUB-SAHARAN AFRICA
STATHERS TANYA
MANUAL FOR SWEETPOTATOES INTERGRATED PRODUCTION AND PEST MANAGEMENT FARMER FIELD SCHOOLS IN SUB-SAHARAN AFRICA - ROME FAO 2005 - VARIOUS PAGING
SWEET POTATOES INDUSTRY
HD 1751 / .M36 2005
MANUAL FOR SWEETPOTATOES INTERGRATED PRODUCTION AND PEST MANAGEMENT FARMER FIELD SCHOOLS IN SUB-SAHARAN AFRICA - ROME FAO 2005 - VARIOUS PAGING
SWEET POTATOES INDUSTRY
HD 1751 / .M36 2005