TY  - BOOK
AU  - ARORA, Jatinder
TI  - Role of blue green algae in nitrogen fixation in relation to rice crop
U1  - 633.18 A76R 
PY  - 1985///
PB  - Ludhiana
KW  - RICE -- FERTILIZERS AND MANUFES
KW  - CYANOPHYTA
KW  - MICRO - ORGANISMS? NITROGEN -- FIXING
KW  - NITROGEN FIXING ALGAE
ER  -