000 00448nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a300.18
_bB637
245 _aCausal models in panel and experimental designs
260 _aNew York
_bAldine
_c1985
300 _ax,287p.
650 _aPhilosophy
650 _aSocial Sciences
650 _aTheory
700 _aBlalock H M
_4ed.
942 _cBK
999 _c4804
_d4804