How to know the aquatic plants /
Prescott, G. W. (Gerald Webber), 1899-.
How to know the aquatic plants / G. W. Prescott. - Dubuque, Iowa : W. C. Brown, 1969. - 171 p. ; 22 cm.
Incluye bibliografia.
0-697-04856-X
QK105 / P74
How to know the aquatic plants / G. W. Prescott. - Dubuque, Iowa : W. C. Brown, 1969. - 171 p. ; 22 cm.
Incluye bibliografia.
0-697-04856-X
QK105 / P74