How to know the fresh-water algae :
Prescott, G. W. 1899-
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 / [by] G. W. Prescott. - W. C. Brown Co. , [1964]. - 272 p. : illus. ; 22 cm. - Pictured-key nature series .
Bibliography: p. 19-21.
64020452
Freshwater algae--Identification.
პალეონტოლოგია მტკნარი წყლის ნამარხი მცენარეები
QK567 / .P7 1964
589.3
561.26/.27
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 / [by] G. W. Prescott. - W. C. Brown Co. , [1964]. - 272 p. : illus. ; 22 cm. - Pictured-key nature series .
Bibliography: p. 19-21.
64020452
Freshwater algae--Identification.
პალეონტოლოგია მტკნარი წყლის ნამარხი მცენარეები
QK567 / .P7 1964
589.3
561.26/.27