Yazar
John F Disinger
5 cilt bulundu.
John F. Disinger, Douglas DeWitt Southgate · Westview Press
178 sayfa · 1987
Management / Natural resources / Environmental policy / Developing countries, politics and government / POLITICAL SCIENCE
John F. Disinger · ERIC Clearinghouse for Science, Mathematics, and Environmental Education
150 sayfa · 1986
Conservation of natural resources / Environmental education / Human ecology / Study and teaching
John F Disinger · ERIC Information Analysis Center for Science, Mathematics, and Environmental Education, Ohio State University
520 sayfa · 1972
Directories / Human ecology / Study and teaching / Outdoor education
John F. Disinger, ERIC Clearinghouse for Science, Mathematics, and Environmental Education, National Institute of Education (U.S.) · ERIC Clearinghouse for Science, Mathematics, and Environmental Education
265 sayfa · 1982
Environmental education / Conservation of natural resources / Study and teaching / Ecology