000
00311nam a2200121Ia 4500
008
250114b |||||||| |||| 00| 0 eng d
020
_a
978-81-203-3563-9
245
_a
Research in education
250
_a
Tenth edition
260
_a
New Delhi
_b
PHI Learning Pvt Ltd
_c
2009
300
_a
xii,510
942
_c
BK
999
_c
425839
_d
425839
041
_a
eng