@book{10954,
	author = { Patra, Nihar Ranjan},
	title = {Advance Geotechnological Engineering (Pdf Lecture Module 32)},
	publisher = {Indian Institute of Technology , Kanpur. },
	address = {IIT Kanpur.},
	url = {http://nptel.ac.in/courses/105104132/Module5/lecture32.pdf}
}