BHATNAGAR, R. K. Palta, R. K.

Earthworm, vermiculture and vermi- composting / [by] R. K. Bhatnagar, R. K. Palta - Ludhiana Kalyani 1996 - xi, 106 p.

Includes index.

8170969938


Vermiculture
Earthworms

639.75 / BHA