TY  - BOOK
AU  - PUNJ, Vasu
TI  - Studies on interaction of Rhizobium and vesicular arbuscular mycorrhiza
U1  - T 589.95 P93S 
PY  - 1986///
CY  - Ludhiana
PB  - PAU
KW  - MYCORRHIZA
KW  - MICRO - ORGANISMS, NITROGEN -- FIXING
KW  - RHIZOBIUM
KW  - SYMBIOSIS
ER  -