TY  - BOOK
AU  - Santra,S.C., x
AU  - x
TI  - Biology of rice fields blue-green algae: x
SN  - 8170351154
U1  - 589.46/S237b 
PY  - 1993///
CY  - Delhi
PB  - Daya pub
KW  - Algae
KW  - Botany
N1  - Includes
ER  -