TY  - BOOK
AU  - Mansfield,Wendy
AU  - Farris,Elizabeth
TI  - Public school principal survey on safe, disciplined, and drug-free schools: contractor report
SN  - 0160361338
PY  - 1992///
CY  - Washington
PB  - National Center for Education Statistics
KW  - Drug abuse
KW  - United States
KW  - Statistics
KW  - Local
ER  -