TY  - BOOK
AU  - Satwinder Singh
TI  - Genetic variability in Glycine Max L. and rhizobium japonicum for nitrogen fixation
U1  - T 633.34 S16G 
PY  - 1978///
CY  - Ludhiana
PB  - P.A.U
KW  - SOY - BEAN - VARIETIES
KW  - NITROGEN - FIXATION
ER  -