Fish and wildlife habitat assessment in rivers : an annotated bibliography /

af Livingston, Mary E. (Mary Elizabeth), 1953-
Udgivet 1987

Lake managers handbook : a guide to undertaking and understanding investigations into lake ecosystems, so as to assess management options for lakes /

Udgivet 1987

Creating flood disasters? : New Zealand's need for a new approach to urban flood hazard /

af Ericksen, Neil, 1940-
Udgivet 1986