TY  - BOOK
AU  - Obani, Sylvia a.
TI  - Environmental and pupil-related factors as correlates of elementary science performance in national achievement test fo r grade VI: bases for science instruction interventions 
PY  - 2014///
KW  - School children
KW  - Rating
KW  - sears
KW  - National Achievement Test
KW  - Science
KW  - Ability Testing
N1  - Thesis (Ph.D.) -- University of Antique,2014; Bibliography : leaves 125-136
ER  -