Biblio

H. Van, «Assessment of the environmental sanitation construction component : integrated health and nutrition systems project in Guatemala», vol. no. 104. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 52 p.: fig., photogr., 1983.

H. Van y Pineo, C. S., «Diagnosis and recommendations for rural water supply and sanitation systems in Honduras», vol. no. 69. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 55 p., 1983.

H. Van, «Diagnostico y plan de trabajo para la construccion de pozos e instalacion de bombas manuales para agua en Honduras», vol. no. 81. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 67 p.: fig., tab., 1983.

H. Van y Kreger, W., «Latrine construction workshops Las Matas de Farfan, Dominican Republic : April 4-15, 1983, April 25-May 6, 1983», vol. no. 93. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. iv, 29 p. fig., 1983.