000 00322nam a2200121Ia 4500
008 150331s2011 xx 000 0 und d
020 _a9788125952053
100 _aChawla,D.& Sondhi N
245 _aResearch Methodology -Concepts & Cases
260 _bVikas Publishing House Noida
_c2011
300 _a668
942 _2ddc
_cBK
999 _c2174
_d2174