Vermicomposting : for sustainable agriculture
Gupta, P.K.
Vermicomposting : for sustainable agriculture P.K. Gupta - 2nd ed - Jodhpur Agrobios 2006 - xiv, 210p.; 21cm.
9788177542349
639.754 6 G959V
Vermicomposting : for sustainable agriculture P.K. Gupta - 2nd ed - Jodhpur Agrobios 2006 - xiv, 210p.; 21cm.
9788177542349
639.754 6 G959V