TY - BOOK AU - Harper,Peter S. TI - Practical genetic counselling SN - 0 7506 0928 1 AV - RB 155.7 H11 PY - 1993/// CY - Oxford [England], Boston PB - Butterworth-Heinemann KW - Genetic counseling KW - Genetic Counseling KW - Hereditary Diseases N1 - Includes bibliographical references and index ER -