Yazar
George Dusenbury
3 cilt bulundu.
Cilt sonuçları
Prevention, powerlessness, and politics : readings on social change
George W. Albee, Justin M. Joffe, Linda A. Dusenbury · Sage Publications
560 sayfa · 1988
Alcoholism / Drug addiction & substance abuse / Sociology / Medical / Public Health / Social problems
Water purification for plant operators
George Dusenbury Norcom · McGraw-Hill Book Company, inc.
180 sayfa · 1942
Filters and filtration / Purification / Softening / Water