TY - GEN AU - Gupta, P. K.. TI - A handbook of soil, fertilizer and manure SN - 9788177544152 AV - S591 GUP 2012 PY - 2012/// CY - Jodphur PB - Agrobios KW - Soils -- Handbooks, manuals KW - Fertilizers -- Handbooks, manuals KW - Manures -- Handbooks, manuals KW - Fertilizers KW - Manures KW - Soils N1 - Includes glossary ER -