Stream pollution in New York state.
Subtitle: A preliminary investigation of the problem from the standpoint of the biologist, made in July and August, 1918
By: by Henry B. Ward, PH.D.
Contributors: New York (State). Conservation Commission.
Publisher: State of New York, Conservation Commission.; [J. B. Lyon Company, printers
Published: 1919
Place of publication: Albany
Language: eng
Number of pages: 78
Subjects: Water -- Pollution.
Notes: Bibliography: 1 leaf (at end)