@book{6243,
	author = {Khan, B H.},
	title = {Non Conventional Energy Resources },
	publisher = {Tata McGraw Hill Education Private Limited,},
	year = {2009.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070681031/chopaconline-20}
}