000 004250000a22001330004500
245 _aOperattion : redblock : case study of a peer prevention substance abuse program for railroad industry personnel
100 _aEichler, Stephen ...[et al.]
260 _aRockville
_bInstitute for Human Resources
_c1988
300 _ax, 87p.
080 _a656.2
_bO6
650 _aRAILROAD TRANSPORTATION
041 _aEN
942 _cBK
999 _c44636
_d44636