A key to the British fresh- and brackish-water gastropods
Subtitle: with notes on their ecology
By: by T.T. Macan ; illustrated by R. Douglas Cooper.
Contributors: Freshwater Biological Association.
Series: Scientific publication / Freshwater Biological Association -- no.13; Scientific publication (Freshwater Biological Association) -- no.13.
Publisher: Freshwater Biological Association
Published: 1949
Place of publication: Ambleside
Language: eng
Number of pages: 45
Notes: At head of title: Freshwater Biological Association.