TY  - BOOK
AU  - Prescott,G.W.
TI  - How to know the fresh-water algae: an illustrated key for identifying the more common fresh-water algae to genus, with hundreds of species named and pictured and with numerous aids for their study
T2  - Pictured key nature series
AV  - QK567 .P7
U1  - 589.3 
PY  - 1964///]
CY  - Dubuque, Iowa
PB  - W. C. Brown Co.
KW  - Freshwater algae
KW  - Identification
KW  - Local
N1  - 920313; Bibliography: p. 19-21
ER  -