Biblio

E. Ministry o ER and Asmara, E. R. U. N. I. C. E. F. -, “Healthy schools : a manual for water, sanitation and hygiene for elementary school directors and PTA”. Eritrea, Ministry of Education, Asmara, Eritrea, p. 60 p. : ill., 2010.

E. Ministry o ER and Asmara, E. R. U. N. I. C. E. F. -, “A manual for WASH activities in elementary school clubs ”. Eritrea, Ministry of Education, Asmara, Eritrea, p. 57 p. : ill., 2010.