Trade policy aspects of environmental measures in the ESCWA member countries.
United Nations.Economic and Social Commission for Western Asia.
New York : United Nations, Economic and Social Commission for Western Asia,
1997.
"Distr. general.  E/ESCWA/ED/1996/4, 15 December 1996. Original: English."
"97-0091"--T.p. verso.
Includes bibliographical references (p. 33-35).
International trade
Environmental policy