TY  - BOOK
AU  - Casson,F.R .C.
TI  - It's healthy to be human
U1  - 131.3 
PY  - 1967///
CY  - London
PB  - George Allen & Unwin
KW  - Mental health
KW  - Instinct
KW  - Genetic psychology
N1  - Includes index
ER  -