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