TY  - BOOK
AU  - Hartjen,Clayton A.
TI  - Possible trouble: an analysis of social problems 
SN  - 0275242307 :
AV  - HN16 .H37
U1  - 362/.042 
PY  - 1977///
CY  - New York
PB  - Praeger
KW  - Social problems
N1  - Includes bibliographical references and index
ER  -