Processes and production methods (PPMs) : conceptual framework and considerations on the use of PPM-based trade measures.
OECD Joint Session of Trade and Environment Experts.
Paris : OECD,
1997.
Cover title.
Produced by the OECD Joint Session of Trade and Environment Experts as part of the OECD work programme on trade and environment.
Also available in French.
Includes bibliographical references (p. 49-52).
Manufacturing processes
Industrial procurement
International trade