Practical evaluation /
Patton, Michael Quinn
Practical evaluation / Michael Quinn Patton - Beverly Hills : Sage, c1982. - 319 p. ; 23 cm.
0803919042
Evaluation research (
Social action programs)
H62 / .P3217 1982
001.433 / P315p
Practical evaluation / Michael Quinn Patton - Beverly Hills : Sage, c1982. - 319 p. ; 23 cm.
0803919042
Evaluation research (
Social action programs)
H62 / .P3217 1982
001.433 / P315p