TY  - BOOK
AU  - Schroeder,David A
AU  - Penner,Louis A
AU  - Dovidio,John F
AU  - Piliavin,Jane A
TI  - The Psychology of Helping and Altruism : Problems and Puzzles / 
U1  - 158.3/sch 
PY  - 1995///
CY  - New York
PB  - McGraw Hill , Inc
KW  - ALTRUISM
KW  - HELPING BEHAVIOUR
ER  -