Biblio

D. Simioni, Contaminación atmosférica y conciencia ciudadana. p. 260 p. : tab., graphics.

M. Allsopp and Erry, B., “COPs en América Latina : una revisión de los niveles de los contaminantes orgánicos persistentes en América Latina”. p. 96 p. : tab., graphics.

J. Danois, “The Crystalline Goddess”. UNICEF, p. Slide series (24 slides + text, 6p.).

USAID -Washington, DC, US and Horsley and Witten -Sandwich, MA, US, “Source water protection: a training manual for communities in Nicaragua”. US Environmental Protection Agency (EPA), Washington, DC, USA, p. 57 p. : fig., fotographs.

V. Lazarova, “Wastewater reuse : a sustainable water resource in the Middle East and Africa”. Suez Lyonnaise des Eaux, Technology and Research Centre (CIRSEE), Le Pecq, France, p. 17 p. : 9 fig., 3 tab.

U. Think Tank 14, “Willingness to charge for water and sanitation services : outcomes from three workshops : fourteenth meeting of the Urban Think Tank, Sep. 19, Oct. 1 and Nov. 14-15, 2002 Hyderabad, Bangalore, Calcutta, India”. Water and Sanitation Program - South Asia, New Delhi, India, p. 7 p. : 5 boxes, photogr.