Fish farming is a practical pplication to food production, of limnology and freshwater biology; and that, in itself, is justification for a small book for those interested in natural history, and in the use of natural resources.
Informations de publication
- Publié: 1968
- Éditeur: Pergamon Press
- Dewey Decimal: 639.3
- Bibliothèque ECHO: 639.3 HIC