Concepcion-Medel, Paz

A conceptual framework for environmental education adapted to the Philippine environment [microform] / Paz Concepcion-Medel - Ann Arbor, Mich. : University Microfilms International, 1974 - 1 microfilm reel : positive ; 35 mm.

Thesis (Ph.D.) - Michigan State University, 1974


Michigan State University--Dissertations


Environmental education