000
00271nam a2200109Ia 4500
008
200302s9999 xx 000 0 und d
100
_a
R. P. Misra
245
_a
Research Methodology A Handbook
260
_b
Concept Publishing Co. Ltd.
260
_c
2001
300
_a
89 P.,
999
_c
5549
_d
5549