000 | 00318nam a22001097a 4500 | ||
---|---|---|---|
999 |
_c324031 _d324031 |
||
082 |
_a370.72 _bKOU/M |
||
100 | _aKoul, Lokesh | ||
245 |
_aMethodology of educational research / _cLokesh Koul |
||
250 | _a4 revised and enlarged ed. | ||
260 |
_aNoida, India : _bVikas Publishing House Pvt. Ltd., _c2009. |
||
942 | _cBK |