| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Waste Water Treatment Technology | 978-93-8OO96-89-6 (93-8OO96-89-5) | 2011 |
H.S. · H. Singh · Harinder S. Singh · Harkiranpal Singh Karpal Singh · Harry S. Singh · Honourable Shri Jaswant Singh · S S · S. Singh