TY  - BOOK
AU  - Pratap Kumar, A.
ED  - Rana, R.S.
TI  - Photosynthetic and nitrogen fixing efficiency of Azolla anabaena symbiosis in relation to different light intensities
U1  - TH 
PY  - 1982///
CY  -  Pantnagar
PB  - GBPUA&T
KW  -  Micro-organisms
KW  -  Nitrifying
KW  -  Nitrogrn fixing
KW  - Bacteria
N1  - Microbiology
ER  -