Rhizobium inoculation, phosphorus and sulphur fertilization and their effect on greengram (Vigna radiata)

Sam Higginbottom Institute of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh-211 007

3^rd International Agronomy Congress on Agriculture Diversification, Climate Change Management and Livelihoods held at New Delhi, India on November 26-30, 2012