Beyond silent spring : integrated pest management and chemical safety
1996
Emden, Helmut van |
Peakall, David B. |
Environmental effects
Silenced rivers : the ecology and politics of large dams
1996
McCully, Patrick |
Environment and "health as a sustainable state" : concept, terms and resources for a primary health care manager in developing coutries
1992
Borrini, Grazia |
Cyclone'91 : an environmental and perceptional study
1991
Haider, Raana |
Rahman, A. Atiq |
Huq, Saleemul |