Walia lays stress on rainwater harvesting
The Delhi Urban Development and PWD Minister, A.K. Walia, on Tuesday stressed the need for rainwater harvesting, water conservation and use of tap water for drinking and cooking purposes only as ways
The Delhi Urban Development and PWD Minister, A.K. Walia, on Tuesday stressed the need for rainwater harvesting, water conservation and use of tap water for drinking and cooking purposes only as ways