TY  - BOOK
AU  - Jayashankar, M.
AU  - Arumrgasamy, S.
AU  - Saraswathy, H.
AU  - Subramanian, K.
AU  - Vijayalakshmi, K.
TI  - Soil conservation in organic farming : handbook - I : green manure, green leaf manure, biofertilisers
PY  - 2002///
CY  - Chennai
PB  - Centre of Indian Knowledge Systems
ER  -