TY  - BOOK
AU  - GURMEHAR Kaur
TI  - Effect of pesticides on growth and nitrogen fixation by blue green algae
U1  - T 589.8 G96E 
PY  - 1991///
CY  - Ludhiana
PB  - PAU
KW  - BLUE -- GREEN ALGAE -- MICROBIOLOGY
KW  - NITROGEN -- FIXING ALGAE -- MICROBIOLOGY
KW  - PESTICIDES -- BIODEGRADATION
ER  -