TY - BOOK AU - Birch,Jennifer TI - Diagnosis of defective colour vision SN - 0192618709 (hbk.) : AV - RE921 .B57 1993 U1 - 617.759 20 PY - 1993/// CY - Oxford, New York PB - Oxford University Press KW - Color blindness KW - Diagnosis KW - Color Perception KW - Color Vision Defects KW - diagnosis N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/enhancements/fy0637/92048986-d.html UR - http://www.loc.gov/catdir/enhancements/fy0637/92048986-t.html ER -