TY  - BOOK
AU  - NACECE,Kenya Institute of Education.
TI  - Personal hygiene and environmental sanitation 1 
SN  - 978 9966 441 27 0
U1  - 363 7 KEN 
PY  - 1992///
CY  - Nairobi 
PB  -   KLB
KW  - ENVIRONMENTAL PROBLEMS
ER  -