Recycling of crop, animal, human and industrial wastes in agriculture.
H.L.S.Tandon
Recycling of crop, animal, human and industrial wastes in agriculture. - New Delhi. Fertiliser development&consul tation org.1995 - 150p
8185116377
628.4
Recycling of crop, animal, human and industrial wastes in agriculture. - New Delhi. Fertiliser development&consul tation org.1995 - 150p
8185116377
628.4