Ground water in eastern and northern Europe /
Department of Technical Co-operation for Development.
APA Citation
United Nations. Department of Technical Cooperation for Development. (1990). Ground water in eastern and northern Europe. New York: United Nations.
MLA Citation
United Nations. Department of Technical Cooperation for Development. Ground Water In Eastern And Northern Europe. New York: United Nations, 1990.
Warning: These citations may not always be complete (especially for serials).