TY  - BOOK
AU  - Kumwenda, John
TI  - How can I effectively make Grade 11 pupils learn to balance Chemical Equations using problem solving method?
AV  - THESIS/STUDENT 
PY  - 2011///
CY  - Kitwe
PB  - Copperbelt University, School of Mathematics and Natural Sciences, Department of Mathematics and Science Education
KW  - EDUCATIONAL TESTS AND MEASUREMENTS
KW  - SCIENCE--EDUCATION
ER  -