External Assistance For Water Supply And Sewerage Projects Undertaken By T.w.a.d. Board, Madras

Author- R. Pannirselvam

The Water Supply Of Varanasi

Author- Dr. M. Sehalekarap

Iron Chemistry In Aqueous System And Its Process Of Removal

Author- Vaidya (Mrs.) M. V. Patni P. M. and Joshi (Mrs.) V. A

Zinc In The Environment

Author- P. M. Patni and S. P. Pande

Fully Metered Water Supply — An Evaluation

Author- R. G. Deo

Small Capacity Water Treatment Plant

Author- Narendra Nagar (U.P.) A. S. Gupta

Integrated Planning For Water Resources Development

Author- M. A. Chitale

Challenges For The Future

Author- S. P. Unvala