@article{ author = {forughinia, khorshid, Jowkar, ali akbar, Mahmoudi Maymand, Mohammad, hosseini, mirza hassan}, title = {Factors Affecting Customer Participation in the New Product Development Process: Case study of food industry of Mazandaran province}, journal = {Modiriat-e- farda}, year = {2019}, volume = {18}, number = {60}, pages = {221-232}, doi = {} }