Patton,, Michael Quinn Utilization-focused evaluation : the new century text / Michael Quinn Patton

Utilization-focused evaluation : the new century text / Michael Quinn Patton . - 3rd ed . - Thousand Oaks : Sage, 1996 . - XVI, 431 p. : il. 26 cm
0-8039-5265-1 (Brochado)

303.2