CBSE Class 12
Free courses
Biology
Biotechnology & its Applications
Lesson 6 of 6 • 0 upvotes • 6:08mins
Environmental issues
6 lessons • 46m
Introduction to the Course
2:11mins
Pharmacology/Route of drug Administration
11:21mins
Limit Test for Arsenic
9:04mins
Drug and Magic Remedies Act
6:49mins
Routes of Drug Administration
10:53mins
Air pollution and it's control
6:08mins