TY - BOOK AU - J. Mahesha AU - H.T. Channal Department of Soil Science and Agricultural Chemis TI - Effect of P-Sources and P-Solubilizers on growth and yield of maize and bengalgram in calcareous vertisol U1 - 630 PY - 2002/// CY - Dharwad PB - University of Agricultural Sciences Dharwad ER -