Cover image for Environmental requirements and pollution tolerance of ephemeroptera
Title:
Environmental requirements and pollution tolerance of ephemeroptera
Author:
Hubbard, Michael D.
Personal Author:
Publication Information:
Cincinnati, Ohio : Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory ; Springfield, Va. : for sale by the National Technical Information Service, 1978.
Physical Description:
vi, 461 pages ; map ; 28 cm.
General Note:
Grant no. R803426.

Oct. 1978.
Language:
English
Format :
Book