Biblio

“Journal of the Institution of Water and Environmental Management”. .

“Journal of the Institution of Water Engineers and Scientists”. .

“Journal of the IWWA”. .

“Journal of the National Research Council of Thailand”. .

“Journal of the Royal Society of Health”. .

“Journal of the Sanitary Engineering Division”. .

“Journal of the South African Institution of Civil Engineering”. .

“Journal of the Water Resources Planning and Management Division”. .

“Journal of tropical medicine and hygiene”. .

“Journal of tropical pediatrics”. .

“Journal of urban planning and development”. .

“Journal of water and health”. .

“Journal of water resources planning and management”. .

“Journal WPCF”. .

UNICEF, “Juanita y la gotita 1: practicamos el aseo personal por una vida sana y saludable”. UNICEF, S.l., p. 19 p.;drawings.

UNICEF, “Juanita y la gotita 2 : bebiendo agua limpia cuidemos nuestra salud”. UNICEF, S.l., p. 15 p.;drawings.

UNICEF, “Juanita y la gotita 3 : cuidemos y mantengamos la calidad de nuestra agua”. UNICEF, S.l., p. 15 p.;drawings.

UNICEF, “Juanita y la gotita 5 : aprendamos a instalar, usar y manejar nuestra letrina”. UNICEF, S.l., p. 15 p.;drawings.

UNICEF, “Juanita y la gotita 6 : mejoremos la casa y el ambiente en que vivimos”. UNICEF, S.l., p. 19 p.;drawings.

UNICEF, “Juanita y la gotita 7 : proteccion del medio ambiente”. UNICEF, S.l., p. 19 p.;drawings.

UNICEF, “Juanita y la gotita : manual de saneamiento basico para maestros y maestras de educacion primaria”. UNICEF, S.l., p. 82 p.;drawings.

“July 19th : priceless : a survey of water”, The Economist. Economist Intelligence Unit, EIU, London, UK, p. 16 p. :1 box., 6 fig., 1 map, photogr., 1 tab.

“June”, Comparative education review. .

“June 2012 (date of acceptation)”, Sustainability science . .

“Junior sience series for children”. .