GOWDA, T K SIDDARAMEK V, DEEPA2019-11-052019-11-051997No. of references 248http://krishikosh.egranth.ac.in/handle/1/5810134464Abstract not availableennullSTUDY OF TRANSPORATION (Tn-5) MUTANTS OF COWPEA RHIZOBIUM IN RELATION TO THEIR UTILIZATION OF INSOLUBLE PHOSPHORUS SOURCESThesis