000 00326nam a2200133Ia 4500
005 20250612122324.0
008 250601s2003 xx 000 0 eng d
020 _a8178292157
100 _aA Practical Guide
245 0 _aResearch For Development
260 _aNew delhi
_bVistaar pub
_c2003
300 _a475
942 _2ddc
_cBK
999 _c3619
_d3619