sā’īns : (سائنس)

Main Author: Misiz Rak̲hsāna Ẓafar : (مسز رخسانہ ظفر)  

Subject: Science

Place: Lahore

Publisher: Printing Corporation

Date of publication: 1999

Language: Urdu

Page: 152

Source: Punjab Textbook Board

Serial no: T44

Keyword: Science textbook-class 7th, سائنس

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