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Understanding wetlands : fen, bog and marsh
Haslam, S. M.
Bok Engelsk 2003
River pollution : an ecological perspective
S. M. Haslam ; illustrated by Y. Bower
Bok Engelsk 1990
River plants of Western Europe : the macrophytic vegetation of watercourses of the European Economic Community
S. M. Haslam ; with contributions and ill...
Bok Språk ikke angitt 1986
British water plants
by S. M. Haslam, C. A. Sinker and P. A. W...
Bok Språk ikke angitt 1982
River vegetation : its identification, assessment and management : a field guide to the macrophytic vegetation of British watercourses
S. M. Haslam, P. Z. Wolseley
Bok Engelsk 1981
River plants : the macrophytic vegetation of watercourses
Haslam, S. M.
Bok Engelsk 1978
A flora of the Maltese Islands
Haslam, S. M.
Bok Engelsk 1977