Active Science for class 4

Main Author: Dr. Tayyab-ur-Rehman  

Sub Author: Farzana Nazli

Editor: Mrs. Waheeda Ayaz

Subject: Textbook -- Science

Place: Peshawar

Publisher: N.W.F.P Textbook Board

Language: English

Page: 85

Source: National Curriculum Council

Serial no: 25784

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