Jayashankar M
Soil conservation in organic farming: Green manure, green leaf manure, biofertilisers (Handbook I) - Chennai Centre for Indian knowledge systems 2002 - 30p
Green leaf manure
Green manure, Biofertilisers- Organisations supplying biofertilisers
Common and scientific names of plants
Sustainable Agriculture
333.7316 / JAY/S
Soil conservation in organic farming: Green manure, green leaf manure, biofertilisers (Handbook I) - Chennai Centre for Indian knowledge systems 2002 - 30p
Green leaf manure
Green manure, Biofertilisers- Organisations supplying biofertilisers
Common and scientific names of plants
Sustainable Agriculture
333.7316 / JAY/S