TY  - BOOK
AU  - Kumar, H. D.
AU  - Singh, H. N.
TI  - Text book on algae
U1  - 589.3 
PY  - 1971///
CY  - New delhi
PB  - Esat west
KW  - Algae, botany
KW  - Algae
KW  - botany
ER  -