TY - GEN AU - Tandon, H.L.S. TI - Fertilisers, organic manures & biofertilisers: a product quality guide for major & micronutrients SN - 8185116547 U1 - 631.8 PY - 2005/// CY - New Delhi PB - Fertiliser Development and Consultation Organisation KW - Agriculture KW - Biofertilizers KW - Fertilizers KW - Organic fertilizers KW - Organic manures KW - Soil fertility ER -