TY  - GEN
AU  - Rai,S.N.
TI  - Studies on some heterotrophic nitrogen fixing microorganisms from rhizosphere of crop plants
KW  - Nitrogen fixation
KW  - Microorganisms
KW  - Rhizoshere
KW  - Experimentation
KW  - Azospirillum
KW  - Azotobacter
KW  - Amino acids
KW  - Lysine
KW  - Organic acid salts
KW  - Rhizobum
KW  - Glucose
ER  -