Sec. Geral Ministério da Economia Search for 'an:961 and su-to:EFLUENTES GASOSOS and su-geo:OCDE and branch:BIBA'

Energy efficiency and the environment

By International Energy Agency. Paris OCDE ; IEA 1991 . 239 p. 27 cm. 92-64-13561-8

By International Energy Agency. Paris OCDE ; IEA 1994 . 217 p. , Vol. I - Países da OCDE 27 cm. 92-64-14142-1

By International Energy Agency. Paris OCDE ; IEA 2000 . 167 p. 23 cm. 92-64-18563-1

By International Energy Agency . Paris OCDE ; IEA 2000 . 169 p. 23 cm. 92-64-18561-5

By International Energy Agency . Paris OCDE ; IEA 1999 . 92 p. 23 cm. 92-64-16960-1

By International Energy Agency. Paris OCDE ; IEA 1992 . 277 p. 27 cm. 92-64-23561-2

By International Energy Agency. Paris OCDE ; IEA 1996 . 300 p. 92-64-14816-7

By International Energy Agency . Paris OCDE 2003 . pag. var. 27 cm. 92-64-10225-6

By International Energy Agency . Paris OCDE 2004 . pag. var. 27 cm. 92-64-10738-X