Drug and condiment plants [by Louis O. Williams. - Washington, 1960] - iii, 37 p. - United States. Dept. of Agriculture. Agriculture handbook, no. 172 . - United States. Department of Agriculture. Agriculture handbook, no. 172. . LCCN: agr60000141 Subjects--Topical Terms: Condiments.Herbs. LC Class. No.: QK99 / .W48 Dewey Class. No.: 581.63 National Agricultural Library Call No.: 1 / Ag84Ah no.172 National Library of Medicine Call No.: QV 766 / U58d 1960