TY  - BOOK
AU  - GUPTA, Ashwani Kumar
TI  - Genetics of characters associated with biological nitrogen fixation in green gram (Vigna radiata (L) Wilczeck)
U1  - T 635.659 G96G 
PY  - 1985///
CY  - Ludhiana
PB  - PAU
KW  - MUNG BEAN -- GENETIC ASPECTS
KW  - NITROGEN FIXATION
ER  -