1. Solar Distillation;Malik,1982
2. Utilization of waste hot water for distillation
3. G. N. Tiwari and V. S. V. Bapeshwara Rao, Desalination (in press).
4. V. S. V. Bapeshwara Rao and G. N. Tiwari, Energy (submitted).
5. Madhuri, G. N. Tiwari and H. P. Garg, Desalination (submitted).