M. Fatiaki,
«Is your water safe to drink? Community water monitoring guide». Live and Learn Environmental Education, Suva, Fiji, p. 27 p.; ill.; photographs; fig.; tab.
«YUNGA Learning and action series». Food and Agriculture Organization (FAO), S.l.
K. Chama, Lifuka, R., Masonga, M., y Phiri, D.,
«Zambia : national urban profile ». UN-Habitat, United Nations Centre for Human Settlements, S.l., p. 44 p.; ill.; 16 photographs; 7 tab.; 4 boxes.