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

Xehetasun bibliografikoak
Egile nagusia: Evenson, Robert E.
Formatua: Liburua
Hizkuntza:English
Argitaratua: College, Laguna Dept. of Agricultural Economics, College of Agriculture, University of the Philippines 1974.
Saila:Staff papers series / University of the Philippines. College of Agriculture. Department of Agricultural Economics no.133
Gaiak: