TY  - BOOK
AU  - SOHAL, Puneet Kaur
TI  - Role of hup system on survival and competitiveness of rhizobium, plant growth and nitrogen fixaton in soybean
U1  - T 633.34 S60R 
PY  - 1993///
CY  - Ludhiana
PB  - PAU
KW  - SOYBEAN -- FERTILIZERS AND MANURES
KW  - GROWTH (PLANTS)
KW  - NITROGEN FIXATION
KW  - RHIZOBIUM
ER  -