Radioactivity values 15 months after chernobyl in areas of western Norway F. B. Pyatt Papers Pages: 105 - 108
Water resource as a factor in the development of the Niger Delta Region L. Egunjobi Papers Pages: 109 - 114
Some observations on the environmental impact of the UK flue gas desulphurisation programme James W. S. Longhurst Papers Pages: 115 - 121
Comparative costs of mosquito control with larvicidal bacilli and insecticides K. BalaramanS. L. Hoti Papers Pages: 123 - 126
The International Development of Environmental Impact Assesment Liu Feng Conference Reports Pages: 143 - 145