1. Optimal Decision of Agricultural Machinery Product Quality under the Regulation of Government Subsidy Policy
پدیدآورنده : Hongzhi Tong, Xiao-Duo Qian, Yujun Chen, et al.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : agricultural machinery products,price,product innovation,quality,subsidies
