TY - BOOK AU - Khamparia, Ravi Shanker AU - Guide: Khanna, S.S. TI - A study on interaction of phosphorus and molybdenum on nodulation and yield of berseem (Trifolium alexendrinum) U1 - 631.4 PY - 1971/// CY - Jabalpur PB - Department Of Soil Science And Agricultural Chemistry KW - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY ER -