Water Quality Monitoring & Testing |Important For Environmental Science Competitive Exams(Part1)
16:50
Water Quality Monitoring & Testing |Important For Environmental Science Competitive Exams(Part2)
22:49
Soil Quality Monitoring & Testing |Important For Environmental Science Competitive Exams(Part4)
19:08
Water Quality Testing Methods
21:18
Biogeochemical Cycles Pointwise Explanation|EVS Most Important
26:14
Environmental Monitoring (EM)
15:03
Environmental Chemistry |Frequently Asked Concepts|NET/SET/CPCB Competitive Exams
24:03
Air Quality Monitoring & Testing |Important For Environmental Science Competitive Exams(Part 3)
3:00