Nodulation compatibility and growth promoting ability of rhizobium, bradyrhizhobium strains and glomus microbium var. microcarpum in pachyrrhizus Erosus L /

Uma Madhavan

Nodulation compatibility and growth promoting ability of rhizobium, bradyrhizhobium strains and glomus microbium var. microcarpum in pachyrrhizus Erosus L /