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1947 CULTIVATION Of DRUG & Associated Economic Plants In California Polytechnic

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1947 Proceedings of Conference On The Cultivation Of Drug & Associated Economic Plants In California.

Held at Los Angeles, California December 2 & 3, 1947.

The California State Department Of Education and the California Polytechnic School San Luis Obispo.

Contents include... Drug & Oil Plant Project, Lignin and Vanillin from Yucca, Cactus alkaloids, Cascara Sagrada, Capsicums, Allergenic Material, Crops at Arroyo Grande, Chemical Weed Control, Wood Distillation, Castor Beans, Tan Bark Oak, Acacia Wattle, Vegetable Tannins, Camphor and Safrole, Sweet Basil Oil, Bay Tree Oil, Pectis Papposa, and more.

Condition is pretty good, just a little usage and wear, a couple bent corners, pretty clean. 6 x 9 inches, 285 pages.