TY  - GEN
AU  - Usha Kumari,K.
TI  - Acidulation of phosphate rocks by Iron pyrites oxidation and their evaluation as phosphatic fertilizers
KW  - Rock phosphate
KW  - Iron
KW  - Oxidation
KW  - Green house
KW  - Phosphate fertilizers
KW  - Pot culture
KW  - Temperature
KW  - PH
N1  - Pot culture; Temperature; PH; IARI, Division of Soil Science an
ER  -