Ecolabelling and international trade
By: Veena Jha, René Vossenaar [and] Simonetta Zarrilli.
Contributors: Vossenaar, René.; Zarrilli, Simonetta.
Series: Discussion papers / United Nations Conference on Trade and Development -- 70; Discussion papers -- 70.
Publisher: UNCTAD
Published: 1993
Place of publication: Geneva
Language: eng