| Type |  Book |
| ชื่อเรื่อง | Environmental education in action V : internatinal case studies in enviromental education / selected and edited by Margaret E. Cowan, William B. Stapp |
| พิมพลักษณ์ | Columbus, Ohio : ERIC Clearinghouse for Science, Mathematics, and Environmental Education, The Ohio State University, College of Education and School of Natural Resources, 1982 |
| รูปเล่ม | xix, 308 leaves : ill. ; 28 cm |
| หัวเรื่อง | Conservation of natural resources --Study and teaching [] |
| | Ecology --Study and teaching --Case studies [] |
| | Environmental education --Case studies [] |