TY  - BOOK
AU  - Haslam, S.M.
TI  - River plants of Western Europe : the macrophytic vegetation of watercourses of the European Economic Community
SN  - 0521264278
AV  - QK281.H3 1987 
PB  - Cambridge University Press
KW  - Stream plants - Europe
KW  - QK
N1  - Includes bibliographical references and index
ER  -