• 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

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