00786cam a2200241 a 4500 393 393 1713 BD-DhUAP 20200122094558.0 880914s1989 cauac b 001 0 eng 0874847885 DLC DLC BD-DhUAP 300.72 COZ 23 Cozby, Paul C. Research methods in human development / Paul C. Cozby, Patricia E. Worden and Daniel W. Kee. Mountain View, Calif. : Mayfield Pub. Co., c1989. xii, 270 pages : illustrations ; 25 cm. Includes bibliographical references and index. Social sciences Research Methodology. Worden, Patricia E. Kee, Daniel W. ddc BK 0 0 ddc 0 0 UAPCL UAPCL General Stacks 2020-01-22 1 300.72 COZ 3010001713 2024-02-11 2024-01-14 2024-01-14 1 2020-01-22 BK