TY  - BOOK
AU  - Rai, Ashwani K
TI  - Cyanobacterial nitrogen metabolism and environmental biotechnology
SN  - 9783540613053
U1  - 579.39 RAI 
PY  - 1997///
CY  - New Delhi
PB  - Narosa publishing house
KW  - Environmental Biotechnology
ER  -