Manual of chemical methods for pesticides and devices / by Environmental Protection Agency - 2 ed. - Arlington : AOAC. International, 1990?. - c. a. [350] p. ISBN: 0935584471 LCCN: 75409 Subjects--Topical Terms: Pesticidas.Pesticidas--AnĂ¡lisis. Dewey Class. No.: 632.95 / E86 1990