[1]
H. Tahir, F. Uddin, M. Saleem, and M. Afzal, “COMPARATIVE STATISTICAL APPROACH FOR THE ASSESSMENT OF POLLUTION OF HEAVY METALS IN RAWAL LAKE WATER AND MAIN STREAMS ENTERING RAWAL LAKE”, Pakistan Journal of Scientific & Industrial Research, vol. 46, no. 2, pp. 99–103, Apr. 2003.