Home / Medicine & Health / CBD & Hemp Oil: Cannabis, Cannabinoids and the Benefits of Medical Marijuana CBD & Hemp Oil: Cannabis, Cannabinoids and the Benefits of Medical Marijuana Aaron Hammond: HMPL Publishing, 2017.. . New Book. SOLD Add to WishlistOn your Wishlist - View List Add to Wishlist SKU: 0001681 Categories: Cannabis, Ethnopharmacology & Psychedelia, Medicine & Health