Limnological Methods
Welch , Paul S.
Limnological Methods / by Paul S. Welch - New York: Mc Grawhill, 1948. - xviii, 381p.
070691754
Biological Method
Chemical Method
Earth Science
Hydrographic Mapping
551.48 / WEL/L
Limnological Methods / by Paul S. Welch - New York: Mc Grawhill, 1948. - xviii, 381p.
070691754
Biological Method
Chemical Method
Earth Science
Hydrographic Mapping
551.48 / WEL/L