TY  - BOOK
AU  - BALWINDER Singh
TI  - Quantification of dinitrogen fixed by dhaincha (sesbania spp-)
U1  - T 633.37 B18Q 
PY  - 1990///
CY  - Ludhiana
PB  - PAU
KW  - SESBANIA -- MICROBIOLOGY
KW  - NITROGEN -- FIXATION
KW  - ORGANIC MANURESRHIZOBIUM
KW  - SOIL MICROBIOLOSESBANIA
KW  - SOILS
N2  - Sixty-five out of 77 soil samples from the Punjab state showed the presence of sesbania rhizobium Twenty strains of dhaincha rhizobium isolated from the Punjab soils were evaluated for their symbiotic efficiency with S ca(1nabina The strain 62 was most ef
ER  -