TY - BOOK AU - H.C. Girisha AU - G.P. Brahmaprakash Department of Agricultural Microbiology TI - Nodulation and nitrogen fixation in cowpea as influenced by interaction between osmo-protectant and Rhizobium inoculant formulat U1 - 630 PY - 2003/// CY - Bangalore PB - University of Agricultural Sciences ER -