Search Results       Your search for [subject]Human ecology -- Study and teaching (Secondary) -- Philippines returned 1 record.           A survey of the environmental knowledge, comprehension, responsibility, and interest of the secondary level students and teachers in the Philippines. by Cortes, Leticia P.; Ann Arbor, Mich.: UMI Dissertation Services, 1986. Subject: Environmental education -- Philippines; Human ecology -- Study and teaching (Secondary) -- Philippines.          Add to Book Cart Relevance: 24.54%