TY  - BOOK
AU  - Prescott, G. W
TI  - How to know the freshwater algae
SN  - 9780697047540
SN  - 77091275
U1  - 589.3 PRE 
PY  - 1978///
CY  - Dubuque, IA
PB  - W. C. Brown Co
KW  - Freshwater algae - Identification
N1  - Includes bibliographical references and index
ER  -