TY - BOOK AU - Lum,Carmel TI - Scientific thinking in speech and language therapy SN - 080584029X (alk. paper) PY - 2002/// CY - Mahwah, N.J. PB - L. Erlbaum KW - Speech Therapy KW - methods KW - Language therapy KW - Research N1 - Includes bibliographical references (p. 237-243) and index ER -