This work is a textbook of fresh-water life dealing with its forms,
its conditions, its fitnesses, its associations, and its economic
aspects. The ecologic side of fresh-water biology is emphasized.
Due consideration is given to the educational, economic, sanitary,
social, civic, and aesthetic aspects of the subject. Limnology in
America today is in its infancy. The value of its past achievements
is just beginning to be appreciated. The benefits to come from a
more intensive study of water life arc just beginning to be
disclosed. That there is a widespread interest is already manifest
in the large number of biological stations at which limnological
work is being done. We recommend this volume as a general
introduction to all students and teachers of this subject.
General
| Imprint: |
Comstock Publishing Associates
|
| Country of origin: |
United States |
| Release date: |
August 2019 |
| Authors: |
James G Needham
|
| Format: |
Paperback - Trade
|
| Pages: |
438 |
| Edition: |
third edition |
| ISBN-13: |
978-1-5017-4073-2 |
| Categories: |
Books
|
| LSN: |
1-5017-4073-3 |
| Barcode: |
9781501740732 |
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