Earthworm Vermiculture And Vermi-Composting

Bhatnagar, R. K.

Earthworm Vermiculture And Vermi-Composting - Ludhiana Kalyani Publishers 1996 - 105

8170969938


Pure Sciences
Zoological sciences

Vermicomposting Vermiculture Worms

595.146 / B53E
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