The ecology of diatoms in hardwater habitats
By: by John D. Dodd for the Environmental Protection Agency.
Contributors: United States. Environmental Protection Agency.
Series: Water pollution control research series
Publisher: [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Diatoms -- Iowa.
Notes: Includes bibliographies.
"18050 DIE 12/71."