The Philippines Recommends For Organic Fertilizer Production And Utilization /
Department Of Science And Technology -Philippine Council for Agriculture Aquatic and Natural Resources Research and Development;
The Philippines Recommends For Organic Fertilizer Production And Utilization / Department Of Science And Technology -Philippine Council for Agriculture Aquatic and Natural Resources Research and Development; - Manila; Department Of Science And Technology -Philippine Council for Agriculture Aquatic and Natural Resources Research and Development; [c1998];
971-20-0445-7;
The Philippines Recommends For Organic Fertilizer Production And Utilization / Department Of Science And Technology -Philippine Council for Agriculture Aquatic and Natural Resources Research and Development; - Manila; Department Of Science And Technology -Philippine Council for Agriculture Aquatic and Natural Resources Research and Development; [c1998];
971-20-0445-7;