GUPTA, P.K.
Vermicomposting for sustainable agriculture / [by] P.K.Gupta - 2nd ed. - Jodhpur Agrobios 2008 - 210 p.
Includes index.
8177542346
Veermiculture
Sustainable agriculture
Organic farming
639.75 / GUP
Vermicomposting for sustainable agriculture / [by] P.K.Gupta - 2nd ed. - Jodhpur Agrobios 2008 - 210 p.
Includes index.
8177542346
Veermiculture
Sustainable agriculture
Organic farming
639.75 / GUP