NIL.

DYING WISDOM : RISE, FALL AND POTENTIAL OF INDIAS TRADITIONAL WATER HARVESTING SYSTEM - 1 - Centre For Science And Technol 1991/01/01 - 404

Purchase Nil Kerala Shastra Sahithya Presidheekarana


Water harvesting
Techniques, equipment, materials
Rainwater
Hydraulic engineering
Irrigation engineering
Water-Distribution
Water conservation

631.55 / DYI