[en] Cannabis Grower's Handbook · The Complete Guide to Marijuana and Hemp Cultivation Quick American Archives
[fr] The Feeling Good Handbook Penguin
[en] [Gutenberg 41697] • Merck's 1899 Manual of the Materia Medica Merck & Co.
[en] Cannabis Grower's Handbook · The Complete Guide to Marijuana and Hemp Cultivation Quick American Archives
[fr] The Feeling Good Handbook Penguin
[en] [Gutenberg 41697] • Merck's 1899 Manual of the Materia Medica Merck & Co.