@book{80839,
	author = {Pramanik, Jogendra Nath and Bhattacharjee, Shishir, Kumar.  Supervisor },
	title = {Structure of an initial main sequence star of mixed opacity with negligible abundance of heavy elements and studies of some young clusters /},
	publisher = {Department of Mathematics, Rajshahi University,},
	year = {2005},
	address = {Rajshahi :}
}