sā’īns : (سائنس)

Main Author: Ḍākṭar ̒Abdulmajīd A̒vān : (ڈاکٹر عبدالمجید اعوان)  

Subject: Science

Place: Lahore

Publisher: Punjab Textbook Board

Date of publication: 1991

Language: Urdu

Page: 120

Serial no: 19

Keyword: General science tectbook-class 5th

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