Organic farming :

Palaniappan, S P

Organic farming : theory & practice - 4th rep. ed. - Jodhpur : Scientific Publishers, 2012. - vii, 256 p. ; ill. 24 cm.

It Includes bibliographies and index.

9788172335380


Green manuring
Biological nitrogen
Vermiculture biotechnology
Organic farming

631.584 / PAL

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