The environmental impact of man-made lakes in the Amazonian region of Brazil 1978 Paivia, Melquíades Pinto |
Environmental contamination with DDT in western Zimbabwe in relation to Tsetse Fly control operations : the final report of the DDT monitoring project 1984 Matthiessen, P. |
A preliminary assessment of the likely environmental impacts of two proposed hydro-electric schemes on the Zambezi river, Zimbabwe 1982 Du Toit, R. F. |
Environmental impact assessment of ground spraying operations against Tsetse Fly in Zimbabwe : DDT impact assessment - 2nd annual report 1989
Environmental effects of development in Malawi : phase 2 report 1983 Brunt, M. A. | Mitchell, A. J. B. | Zimmermann, R. C. |
An initial environmental evaluation of the rebuilding of the research station at Signy Island, South Orkney Islands, Antarctica 1990
An assessment of environmental impacts arising from scientific research and its logistic support at Bird Island, South Georgia 1988 Bonner, W. Nigel (William Nigel) | Croxall, J. P. |