TY  - BOOK
AU  - Satyendra Kumar Choudhary
TI  - Studies on Competitiveness of Streptomycin-Resistant Mutant Strains of rhizobium, Symbiotic Nitrogen Fixation & Grain Yield of Green Gram in Calcareous Soil
U1  - 631.41 
PY  - 1984///
CY  - RPCAU
KW  - MSc. Soil Science and Agril Chemistry
ER  -