Author
David Davies Memorial Institute of International Studies
2
Dent, Stephen M., 1951-
2
Conference on Law, Science and Politics, Water Pollution and Its Effects Considered as a World Problem Aberystwyth
1
Dent, Stephen M, 1951-
1
Fox, U.
1
Hirsh, Sandra Krebs
1
Kise, Jane A. G
1
Koulopoulos, Thomas M.
1
Krefft, James H.
1
Naiman, Sandra M.
1
Nash, Susan M., 1954-
1
Norbury, Betty
1
Sibthorp, M M
1
Unwin, Mary
1