A key to the major groups of British freshwater invertebrates
By: by P.S. Croft.
Contributors: Field Studies Council.
Series: Field Studies Council offprint -- 181; AIDGAP guide
Publisher: Field Studies Council
Published: 1992
Place of publication: Shrewsbury
Subjects: Freshwater invertebrates -- Identification.
Other titles: British freshwater invertebrates.; Field studies.
Notes: Reprinted from Field studies Vol.6 no.3 (1986) as part of the AIDGAP Project.

Spine title: British freshwater invertebrates.