TY - GEN AU - Gupta, R. P. TI - Bioinoculants: a step towards sustainable agriculture SN - 9788189422219 U1 - 631.847 PY - 2007/// CY - New Delhi PB - NIPA N1 - 1.Symbiotic nitrogen fixing rhizobium 2. Actinomycetes symbiosis with higher woody plants 3. Cyanobacterial symbiosis with vascular plants Organic matter decomposition ER -