1. M. Akram:
Pakistan Council Research Water Resource, Bahawalpur, Pakistan
2. M. K. Malik:
Geography Department, Islamia University, Bahawalpur, Pakistan
3. W. A. Khan:
Pakistan Council of Research in Water Resources, Bahawalpur, Pakistan
4. Z. A. Soomro:
Pakistan Council of Research in Water Resources, Bahawalpur, Pakistan
5. B. A. Sheikh:
Pakistan Council of Research in Water Resources, Bahawalpur, Pakistan