4 results filtered with: Cannabis - toxicity
- Books
Bitter grass : the cruel truth about marijuana / by Roy Hanu Hart.
Hart, Roy Hanu, 1929-Date: [1980], ©1980- Books
Keep off the grass : a scientific enquiry into the biological effects of marijuana / Gabriel G. Nahas.
Nahas, Gabriel G., 1920-2012.Date: [1979]- Books
With love, from dad / by Malcolm E. Smith.
Smith, Malcolm E.Date: [1978?]- Books
Keep off the grass : a scientist's documented account of marijuana's destructive effects / Gabriel G. Nahas.
Nahas, Gabriel G., 1920-2012.Date: [1976]