Biblio

World Bank -Washington, DC, US, Nairobi, K. E. U. N. E. P. -, and Vienna, A. T. U. N. I. D. O. -, Pollution prevention and abatement handbook, 1998 : toward cleaner production. Washington, DC, USA: World Bank, 1999, p. xi, 457 p. : fig., tab.

World Bank -Washington, DC, US and Paris, F. R. O. E. C. D. -, “Environment for Europe : Ministerial Conference, Lu[c]zern, 28th - 30th April 1993”. World Bank, Washington, DC, USA, p. 2 vol. (ca. 110, 310 p.): boxes, fig., maps, tab., 1993.