Jan, F., A. Wahid, E. U. Haq, S. S. Ahmad, M. Aslam, and M. Hussain. 2020. “MANAGEMENT OF DISUSED SEALED RADIOACTIVE SOURCES (DSRS) COLLECTED FROM PUNJAB, NWFP AND CAPITAL TERRITORY OF PAKISTAN”. The Nucleus 43 (1-4):195-205. https://doi.org/10.71330/thenucleus.2006.1040.