TY  - BOOK
AU  - Hadley,N.H.
TI  - Fingernail biting: theory, research and treatment 
SN  - 0852006276
PY  - 1984///
CY  - Lancaster
PB  - MTP Press
KW  - Nail-biting
KW  - Behavior modification
KW  - Nail biting
KW  - Therapy
N1  - Includes bibliographical references (p.167-172) and index
ER  -