TY  - BOOK
AU  - Umali, Johara Yvette M.
TI  - A study on the perceived effect of deep well drinking water on teeth discoloration among children between 10 to 12 years old
AV  - PGS RK 305 .Um48 2001
PY  - 2001///
CY  - Las Piñas City, Philippines :  
PB  - Southville International School and Colleges
KW  - Teeth
KW  - Discoloration
KW  - Dental fluorosis.
KW  - Drinking water
KW  - Health aspects
KW  - Water, Underground
N1  - Includes bibliographical references
ER  -