Aquatic and wetland plants of southwestern United States
By: by Donovan S. Correll and Helen B. Correll.
Contributors: Correll, Helen B., joint author.
Series: Water pollution control research series
Publisher: Environmental Protection Agency; [For sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1972
Place of publication: [Washington]
Language: eng
Number of pages: 1777
Subjects: Aquatic plants -- Southwestern States -- Identification.; Wetland plants -- Southwestern States -- Identification.
Notes: Bibliography: p. 1737-1738.
At head of title: Clean water.
"16030 DNL 01/72."