ISO9001:2015Certified STD: VI subject: Science 4. Disaster ...
9
Vivekanand English High School ISO9001:2015Certified STD: VI subject: Science 4. Disaster Management
Transcript of ISO9001:2015Certified STD: VI subject: Science 4. Disaster ...
Vivekanand English High School
ISO9001:2015Certified
STD: VI subject: Science
4. Disaster Management
5. Substances in the Surroundings–
Their States and Properties