A water body having high B.O.D. indicates that its water is – | Smriti

SmritiUPPSC GS PYQPlan Insights Review

Topics/Environment/Environment & Ecology/Water Pollution

← Back to topic

Q.7U.P.P.C.S. (Pre) 2007

A water body having high B.O.D. indicates that its water is –

← PreviousNext →