000 00433nam a22001697a 4500
003 OSt
005 20140506093823.0
008 140506b xxu||||| |||| 00| 0 eng d
040 _cjitshen
082 _aA2.9 CHO
100 _aChoedon, Phuntsho
245 _aJournal of Research and Development.
260 _aThimphu :
_bThe Royal University of Bhutan,
_c2007.
300 _a115 p.
_c25 cm.
650 _aJournal.
942 _2ddc
_cJR
999 _c2554
_d2554