TY  - BOOK
AU  - Marneros,A.
AU  - Andreasen,Nancy C.
AU  - Tsuang,Ming T.
TI  - Negative versus positive schizophrenia
SN  - 3540543880 (Berlin : alk. paper) :
AV  - RC514 .N42 1991
U1  - 616.89/82 20
PY  - 1991///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Schizophrenia
KW  - Symptoms
KW  - classification
KW  - Schizophrenic Psychology
N1  - Includes bibliographical references and index
ER  -