000 00337nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bDAS/M
_a1.42
100 _aDAS, B.C.
245 0 _aMETHODS AND TECHNIQUES OF DESIGNING EVALUATION STUDIES
260 _bLUCKNOW, S. P. AND STATIONARY
_c1981
650 _aReference Book
942 _cBK
999 _c16814
_d16814