001.42 OSU ASM1577 ASM1578 ASM1579 ASM1580 ASM1581

O'Sullivan, Elizabethann Research Methods for public administrators / Elizabethann O'Sullivan; Gary R. Rasssel . – 2nd. ed. . – USA : Longman Publishers , 1995 490p. ISBN9780801311727 • Sociology; • Social Science; • Research Methods Rassel, Gary R.