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Overview
Lesson 1 of 10 • 11 upvotes • 2:24mins
Kumari Jyoti
Introduction of the chapter
Improvement in Food Resources: Class 9th NCERT
10 lessons • 1h 14m
1
Overview
2:24mins
2
Different types of revolution
8:28mins
3
Role of nutrients
9:25mins
4
Types of crops and crop season
7:17mins
5
Crop variety improvement
7:45mins
6
Crop production improvement
9:08mins
7
Animal husbandry
5:58mins
8
Fish production and bee keeping
7:29mins
9
Crop Protection Management
8:01mins
10
Question answer session
8:24mins
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