Anderson, D. (1993). The Cost-effectiveness Of Gef Projects Dennis Anderson, Robert H. Williams. The Global Environment Facility.
Cita Chicago Style (17a ed.)Anderson, Dennis. The Cost-effectiveness Of Gef Projects Dennis Anderson, Robert H. Williams. The Global Environment Facility, 1993.
Cita MLA (8a ed.)Anderson, Dennis. The Cost-effectiveness Of Gef Projects Dennis Anderson, Robert H. Williams. The Global Environment Facility, 1993.
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