Shrivasthawa,Prem kumar / श्रीवास्तव,प्रेम कुमार Marketing research / Vipanan anushandhan /विपणन अनुसंधान Hindi - Fourth - Jaipur Rajasthan hindi granth akademi 2008 - 496p. Paperback ISBN: 9788171376834 LC Class. No.: 658.09541 Dewey Class. No.: 658.09541