- Anglický jazyk
Fish and Fisheries
Autor: A. N. Shukla
According to latest scientific survey, 32,000 species of fish had been described bill date now in 2011. That is more than the combined total of all other vertebrates: mammals, amphibians, reptiles and birds. Fishes are the most numerous vertebrates living... Viac o knihe
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O knihe
According to latest scientific survey, 32,000 species of fish had been described bill date now in 2011. That is more than the combined total of all other vertebrates: mammals, amphibians, reptiles and birds. Fishes are the most numerous vertebrates living on this earth and worldwide there are over 25000 species of fishes. Of this about 48% live in freshwaters that constitute just 0.01% of the earth's water. When dealing with fish diseases, first you have to identify what you're treating. There is no mediation that is effective against everything.
- Vydavateľstvo: DISCOVERY PUBLISHING HOUSE PVT LTD
- Rok vydania: 2013
- Formát: Hardback
- Rozmer: 250 x 175 mm
- Jazyk: Anglický jazyk
- ISBN: 9789350562666