Comparative evidence on returns to investment in national and international research institutions.

書目詳細資料
主要作者: Evenson, Robert E.
格式: 圖書
語言:English
出版: College, Laguna Dept. of Agricultural Economics, College of Agriculture, University of the Philippines 1974.
叢編:Staff papers series / University of the Philippines. College of Agriculture. Department of Agricultural Economics no.133
主題: