A survey of the environmental knowledge, comprehension, responsibility, and interest of the secondary level students and teachers in the Philippines

Manylion Llyfryddiaeth
Prif Awdur: Cortes, Leticia P.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Ann Arbor, Mich. UMI Dissertation Services 1986.
Pynciau: