00657nam a2200145   4500001000700000100004100007101000800048200003500056210011400091215001700205330015800222606001300380606001400393710010400407390737  a20120117d1976       y0pory50      ba  aeng  aCannabis sativafJohn T. Maher  a[Washington]cU. S. Department of Justice. Drug Enforcement Administration. National Training Instituted1976  a35 p.d30 cm  aCannabis sativa. Identification characteristics for field officers. Identification characteristics for laboratory. Chemical identification for marihuana.  aCANNABIS  aMARIJUANA  aESTADOS UNIDOSbDepartment of Justice. Drug Enforcement Administration. National Training Institute