River vegetation, its identification, assessment, and management
Subtitle: a field guide to the macrophytic vegetation of British watercourses
By: S. M. Haslam, P. Z. Wolseley.
Contributors: Wolseley, P. A., joint author.
Publisher: Cambridge University Press
Published: 1981
Place of publication: Cambridge [Eng.]; New York
Language: eng
Number of pages: 154
Subjects: Stream plants -- Great Britain -- Identification.
Notes: Includes index.