APA Style
International Labour Conference ( 2nd : 1991: Geneva, Switzerland)., Wali-ud-Din. ().
Teaching of science in the secondary schools of Pakistan .
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Chicago Style
International Labour Conference ( 2nd : 1991: Geneva, Switzerland)., Wali-ud-Din.
Teaching of science in the secondary schools of Pakistan.
:
,
.
.
MLA Style
International Labour Conference ( 2nd : 1991: Geneva, Switzerland)., Wali-ud-Din.
Teaching of science in the secondary schools of Pakistan.
:
,
.
.
Turabian Style
International Labour Conference ( 2nd : 1991: Geneva, Switzerland)., Wali-ud-Din.
Teaching of science in the secondary schools of Pakistan.
:
,
.
.