TY - GEN AU - Gaur, A.C. TI - Handbook oforganic farming and biofertilizers SN - 9788187118039 U1 - 631.584 PY - 2017/// CY - New Delhi PB - Ambica book agency KW - Organic farming -- India. Biofertilizers -- India. Biofertilizers N1 - 1. Introduction 7 Basics 2. Animal Residues 3. Agricultural residues, tree wastes, green manure and urban wastes 4. Agro-industrial byproducts 5. Canning and food processing wastes 6. Organic wastes from fermentation industries their uses 7. Tannery sludges in agriculture 8. Rock phosphates, basic slag and fly ash ER -