TY  - BOOK
AU  - Ssembatya,Jimmy Mukasa
TI  - Some factors contributing to teaching difficulties in modelling in s elected "O" level schools, Ssisa Sub-County, Wakiso District / 
U1  - 745.5928 
PY  - 2002///
CY  - Kampala, 
PB  - 
KW  - Modeling
N1  -  Unpublished dissertation (B.Ed., Ext.) - Makerere University, 2002;  Includes bibliographical references (p.43-46)
ER  -