E. Moseti, Mohammed, K., Ashisoma, F., en Odidi, G.,
“Enhancing consumer participation in water service delivery through Water Action Groups”. Water Services Regulatory Boards, WASREB, Nairobi, Kenya, p. 12 p.; ill.
“Entropy”. Molecular Diversity Preservation International, Water Editorial Office, MDPI, Basel, Switzerland.
“Environment”. Heldref Publications, Washington, DC, USA.
Environment and development series / CEE. Ahmedabad, India: Centre for Environmental Education (CEE).