TY - BOOK AU - Chaurasia, Neha AU - Guide: Khaddar, V.K. TI - Interaction effect of phosphorus and sulphur on growth, chemical composition and yield of black gram (Vigna mungo l. hepper) grown in vertisol U1 - 631.4 PY - 2007/// CY - Indore PB - Department Of Soil Science And Agricultural Chemistry KW - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY ER -