Welch, Paul Smith, 1882-
Limnological methods / Welch, Paul Smith - Philadelphia, Blakiston Co. [1948] - xviii, 381 p. : illus. ; 24 cm.
Includes bibliographical references and index
48009828
Freshwater biology--Research.
Limnology.
QH96 / .W39
551.48 / WEL
Limnological methods / Welch, Paul Smith - Philadelphia, Blakiston Co. [1948] - xviii, 381 p. : illus. ; 24 cm.
Includes bibliographical references and index
48009828
Freshwater biology--Research.
Limnology.
QH96 / .W39
551.48 / WEL