TY - BOOK AU - Rivers,William L. TI - Finding facts: interviewing, observing, using reference sources SN - 0133163725 AV - PN 146 .R58 PY - 1975///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Report writing KW - Interdisciplinary approach in education KW - Research N1 - Includes bibliographical references and index ER -