Handbook of biofertilizers & vermiculture/
Handbook of biofertilizers & vermiculture/
EIRI
- New Delhi: EIRI,
- 343 p. paperback
1. The living soil
2. Organic sources and dynamics
3.Vermiculture
4. application of vermiculture biotechnology
5. Biological fertilizers
6. Microbal inoculants for nitrogen fixation
8189765019
631.86 / EIR/H
1. The living soil
2. Organic sources and dynamics
3.Vermiculture
4. application of vermiculture biotechnology
5. Biological fertilizers
6. Microbal inoculants for nitrogen fixation
8189765019
631.86 / EIR/H