Thomson, Lori. The 1994-1995 pesticide directory :Aguide to producers and products, Regulators, regulators, researchers and association in the United States / Lori Thomson, W.T. Thomson. - Fresno : Thomson Publication, 1994. - 164 p. ; 28 cm. ISBN: 0913702455 Subjects--Topical Terms: Pesticides--Directories. LC Class. No.: SB951 / T46 1994