UPSC CSE - GS
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Lesson 4 of 6 • 76 upvotes • 5:54mins
Geology as Optional Subject syllabus reference books
6 lessons • 43m
Indian Forest Service: Optional Subjects
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Optional Subjects for IFS and Question Paper Pattern
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Forestry as Optional Subject
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Geology as an Optional Subject
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Zoology as an Optional Subject
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Botany as an Optional Subject
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