A manual for the prepares and users of Eco-efficiency indicators :
A manual for the prepares and users of Eco-efficiency indicators : Version 1.1 /
UNCTAD.
- New York : United Nations, 2004.
- 113 p.
UNCTAD/ITE/IPC/2003/7 United Nations Publication Sales No. E.04.II.D.13
9211126207
Foreign trade
UNCTAD/ITE/IPC/2003/7 United Nations Publication Sales No. E.04.II.D.13
9211126207
Foreign trade