Prelims 2017 • Paper 1 (GS) • Q.59

Prelims 2017Paper 1 (GS) • Q.59
PrelimsPaper 1 (GS)2017 • Q.59
Environment
Biological Oxygen Demand (BOD) is a standard criterion for
2017 PrelimsPaper 1 (GS)

Syllabus Connection

Conservation, environmental pollution and degradation, environmental impact assessment. (GS-III)

NCERT Connection

Ch.6: Water Resources

Geography • Class 12Class 12 Indian Human Geography

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