TY - BOOK AU - Ashok Kumar Choudhary TI - Organic farming biofertilizers and biopesticides technology T2 - Encyclopaedia of agricultural science and engineering series SN - 9788126159826 U1 - 631.584 PY - 2014/// CY - New Delhi PB - Anmol Publication PVT.LTD. KW - Introductory overview organic agriculture and farming KW - contemporary situation of organic and biodynamic farming in india KW - Advantages and disadvantages of biofertilizers ER -