handbook of limnology and water pollution with practical methodology
Das, S M
handbook of limnology and water pollution with practical methodology - - South Asian Publishers, New Delhi 1995 - 174 - .
250
Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology (biology)-- groundwater ecology
577.6 DAS-H
handbook of limnology and water pollution with practical methodology - - South Asian Publishers, New Delhi 1995 - 174 - .
250
Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology (biology)-- groundwater ecology
577.6 DAS-H