Short course on vermiculture and vermicomposting technology: Coimbatore June 1-10,2000
Kumar, M. Ganesh
Short course on vermiculture and vermicomposting technology: Coimbatore June 1-10,2000 - 28cm. : 106
EARTHWORM - CULTURE
COMPOST EARTHWORM - CULTURE
639.756 S41
Short course on vermiculture and vermicomposting technology: Coimbatore June 1-10,2000 - 28cm. : 106
EARTHWORM - CULTURE
COMPOST EARTHWORM - CULTURE
639.756 S41