Biblio

S. A. Esrey, L. Brown, D. P., y Hurtado, E., «Follow-on assessment of a behavior-based monitoring system for the health education component of the rural water and health project : CARE-Guatemala», vol. no. 385. Environmental Health Project (EHP), Arlington, VA, USA, p. vii, 82 p., 1993.

D. P. L. Brown y Hurtado, E., «Development of a behavior-based monitoring system for the health education component of the rural water and health project, CARE-Guatemala», vol. no. 364. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. 97 p.: fig., tab., ill., 1992.