Management of lakes and ponds
Bennett, George W
Management of lakes and ponds - 2 - Van Nostrand Reinhold Company, New York 1971 - 375 - .
Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology (biology)-- groundwater ecology-- Periph
577.6 BEN-M
Management of lakes and ponds - 2 - Van Nostrand Reinhold Company, New York 1971 - 375 - .
Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology (biology)-- groundwater ecology-- Periph
577.6 BEN-M