Umar Khitab
A study on the causes of poor achievement of science students in the subject of chemistry at secondary level in district Dir(lower) / Umar Khitab - 2004. - 65p.
HB
M.Ed Thesis
Eng
Chemistry--Study and teaching--Secondary level
Dissertations, Academic--MEd Science Education
540.712 / UMS
A study on the causes of poor achievement of science students in the subject of chemistry at secondary level in district Dir(lower) / Umar Khitab - 2004. - 65p.
HB
M.Ed Thesis
Eng
Chemistry--Study and teaching--Secondary level
Dissertations, Academic--MEd Science Education
540.712 / UMS