Studies on interaction between Rhizobium. .
Gupta, Baijnath Pd.
Studies on interaction between Rhizobium. . - R. A. U, Pusa Soil Science 1985 - 51
T631.42 / G96S
Studies on interaction between Rhizobium. . - R. A. U, Pusa Soil Science 1985 - 51
T631.42 / G96S