Putt,, Allen D. Policy research : concepts, methods, and applications / Allen D. Putt, J. Fred Springer

Policy research : concepts, methods, and applications / Allen D. Putt, J. Fred Springer . - Englewood Cliffs : Prentice Hall, cop. 1989 . - XVIII, 398 p. 24 cm
0-13-684051-5 (Encadernado)

36.01