How to know the freshwater algae /
Prescott, G. W. 1899-
How to know the freshwater algae / Edited by Prescott G.W. - 3d ed. - Dubuque, Iowa : W. C. Brown, c1978. - x,293p. ill. ; 23 cm. - The Pictured key nature series .
Includes; index
0697047555. 0697047547
77091275
Biology
QK567 / .P7 1978
579.8PRE1978
How to know the freshwater algae / Edited by Prescott G.W. - 3d ed. - Dubuque, Iowa : W. C. Brown, c1978. - x,293p. ill. ; 23 cm. - The Pictured key nature series .
Includes; index
0697047555. 0697047547
77091275
Biology
QK567 / .P7 1978
579.8PRE1978
