Biography Today: Vol.1 Millennium edition

由 Ravi Bhushan
出版 2000

Coastal tourism and environment

由 Ravi, Bhushan Kumar
出版 1995

Coastal tourism and environment /

由 Kumar, Ravi Bhushan
出版 1995

IMPACT ASSESSMENT OF NATURAL DISASTERS ON BEACH TOURISM: A CASE STUDY OF TSUNAMI EFFECTS IN INDIA

由 RAVI BHUSHAN KUMAR
出版 2007

Artificial Intelligence

由 Mishra, Ravi Bhushan
出版 2013

Coastal tourism and environment

由 Kumar, Ravi Bhushan

COASTAL TOURISM AND ENVIROMENT

由 RAVI BHUSHAN KUMAR

Coastal tourism and environment /

由 Ravi Bhushan Kumar
出版 1995

Artificial intelligence /

由 Mishra, Ravi Bhushan
出版 2011

Artificial intelligence/

由 Mishra, Ravi Bhushan
出版 2013

Coastal tourism and environment

由 Kumar, Ravi Bhushan
出版 1995

Costal tourism and environment

由 Kumar, Ravi Bhushan
出版 1995

Coastal tourism and environment

由 Ravi Bhushan Kumar
出版 2011

RURAL TOURISM: A NEW APPROACH TO SUSTAINABILITY

由 MOHINDER CHAND AND RAVI BHUSHAN KUMAR
出版 2005

Tourism Education an emerging essential

由 Bhardwaj, D S, Boora, S S, Chand, Mohinder, Chaudhury, Manjula, Kamra, Krishan K, Kumar, Ravi Bhushan, Taxak, R H
出版 2006

International Tourism issues and challenges

由 Bhardwaj, D S, Boora, S S, Chand, Mihinder, Chaudhury, Manjula, Kamra, Krishan K, Kumar, Ravi Bhushan, Taxak, R H
出版 2006

Famous Asia [1976-1977] /

Famous Asia [1976-1977] /

出版 1977

REFERENCE INDIA

出版 1992

Reference Asia .V .11 : Asia`s who`s who of men and women achievement

出版 1998