@book{11143,
	author = {Harpreet Kaur, Supervisor: Dr. Sandeep Kansal},
	title = {Evalution of Ra, Th, K in Soil Samples of Poohla Village Using Nal Detector},
	publisher = {Department of Physics, MRSPTU, Bathinda},
	year = {2015},
	url = {http://163.47.215.52:8080/jspui/handle/123456789/1200}
}