WorldCat Identities

Ortega, Hernán

Overview
Works: 6 works in 41 publications in 3 languages and 692 library holdings
Genres: Classification  Periodicals 
Roles: Author
Classifications: QL1, 597.52
Publication Timeline
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Most widely held works by Hernán Ortega
Annotated checklist of the freshwater fishes of Peru by Hernán Ortega( Book )

16 editions published in 1986 in English and German and held by 306 WorldCat member libraries worldwide

The catfishes of the neotropical family Helogenidae (Ostariophysi:Siluroidei) by Richard P Vari( Book )

18 editions published between 1986 and 1987 in English and held by 297 WorldCat member libraries worldwide

Diversidad y el estado de conservación de cuerpos de agua amazónicos en el nororiente del Perú by Hernán Ortega( )

3 editions published between 2007 and 2009 in Spanish and held by 44 WorldCat member libraries worldwide

Listado de los peces de la cuenca del río Putumayo en su sector colombo – peruano by Hernán Ortega( )

1 edition published in 2009 in Spanish and held by 27 WorldCat member libraries worldwide

Listado de los peces de la cuenca del río Putumayo en su sector colombo - peruano by Hernán Ortega( )

2 editions published in 2005 in Spanish and held by 17 WorldCat member libraries worldwide

The catfishes of the neotropical family Helogenidae by Richard P Vari( Book )

1 edition published in 1986 in English and held by 1 WorldCat member library worldwide

 
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.55 (from 0.28 for Listado de ... to 0.95 for The catfis ...)

Languages