Water harvesting, purification & distribution management: waste water treatment, distribution, management/
Sheela Sanghvi; Prem S Pahwa
- New Delhi: Dominant Pub, 2001.
- 3 v. ill. 25 cm
v. 1. Water & human life : resources, harvesting & purification -- v. 2. International water resources crises & people -- v. 3. Waste water treatment, distribution and management.