000 00379nam a22001577a 4500
020 _a9788131612606
082 _a001.43
100 _aAHUJA Ram
245 _aResearch methods/
_cRam Ahuja
250 _a2nd ed.
260 _aNew Delhi:
_bRawat publications,
_cc 2022
300 _a495p.:
_bIll.;
500 _aIncludes bibliography and index
650 _aResearch
942 _cSR
999 _c6326
_d6326