Lesson 2 of 11 • 1 upvotes • 14:13mins
Classification of industries.
11 lessons • 2h 34m
Secondary Activities-Part1
14:11mins
Secondary Activities-Part2
14:13mins
Secondary Activities- Part 3
14:02mins
Secondary Activities-Part4
14:03mins
Secondary Activities and Introduction to Tertiary Activities
13:57mins
Tertiary Activities-Part1
14:01mins
Tertiary Activities-Part2
14:03mins
Tertiary Activities-Part3
14:04mins
Tertiary Activities-Part4
14:10mins
Quaternary activities and Qinary Activities.
14:03mins
Quaternary and Quinary activities- Part 2
14:03mins