TY  - BOOK
AU  - Kumar
TI  - A Textbook on Algae
U1  - 589.3 
PY  - 1995///
CY  - New Delhi
PB  - EWP
KW  - Spirogyra
KW  - Microbiology
KW  - Microorganisms
KW  - Chlorophyceae
KW  - Nostoc
ER  -