AUTHOR
Great Britain. Schools Council Project Technology
12
National Science Teachers Association
12
US Department of Energy
9
Stallings, William
5
Chemical Education for Public Understanding Program (CEPUP)
4
Duncan, Tom
4
Chapman, W.A.J
3
Delmar Publishers
3
Lange, Norbert Adolph
3
Larsen, Egon
3
Luecke, Gerald
3
World Health Organization
3
Asian Development Bank
2
Benarde, Melvin A.
2
Coon, Herbert L.
2
Darrow, Ken
2
De Leon, Sonia Y.
2
Deasington, R. J. 1957-
2
Energy and Man's Environment
2
Finney, M.
2
Fowler, P.
2
Fulton, Stanley R.
2
Higgins, Roy
2
Kaufman, Milton
2
Kenny, Hugh
2
Kiver, Milton S.
2
Lavaroni, Charles W.
2
Leucke, Gerald
2
Lewis, Alfred
2
Markus, John
2
May, Antonio J.C
2
Montagnes, Ian
2
Moore, George
2
National Science Development Board
2
Navarro, Mariechel J.
2
Newcomb, Ellsworth
2
O'Donnell, Patrick A.
2
Philippines. Environmental Management Bureau
2
Rauch, H.W. Sr
2
Rawlins, John Clayton
2
Saul, Concepcion DL
2
Sawyer, Robert E.
2
Saxenian, Mike
2
Summers, M.K
2
Sutton, W.H
2
Taylor, John W.R
2
The Earth Works Group
2
US Dept. of Energy
2
United Nations Environment Programme
2
United Nations Environmental Program
2
Mais ...