Powers, Gerald T., 1938- Practice focused research : integrating human service practice and research / Gerald T. Powers, Thomas M. Meenaghan, Beverly G. Toomey. - Englewood Cliffs, N.J. : Prentice-Hall, c1985. - xv, 335 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0136942415 : $29.95 LCCN: 84022842 Subjects--Topical Terms: Social service--Research.Social case work. LC Class. No.: HV11 / .P67 1985 Dewey Class. No.: 361.3/072