Encyclopaedia of ecotourism (v.1)/

по P C Sinha (ed.)
Опубликовано 2003

Encyclopaedia of social welfare justice and human right (v.1)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.2)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.4)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.8)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.9)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.10)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of ecotourism (v.2)/

по P C Sinha (ed.)
Опубликовано 2003

Encyclopaedia of ecotourism (v.3)/

по P C Sinha (ed.)
Опубликовано 2003

Encyclopaedia of social welfare justice and human right (v.3)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.5)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.6)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.7)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.11)

по P C Sinha (ed.)
Опубликовано 2004

Encyclopaedia of social welfare justice and human right (v.12)

по P C Sinha (ed.)
Опубликовано 2004

Tourism planning: international encyclopaedia of tourism management series/

по P C Sinha (ed.)
Опубликовано 1998

Tourism management/

по P C Sinha (ed.)
Опубликовано 2005

Tourism marketing/

по P C Sinha (ed.)
Опубликовано 2002