01125cam a22003251a 4500 agr41000440 DLC 20260227111000.0 751031s1941 dcua b f000 0 eng c agr41000440 (OCoLC)1750345 U. S. Dept. of agr. Library FJ DNAL DLC premarc n-us-fl SB608.A84 S7 1 Ag84C no.582 F821 F110 Stevens, H. E. (Harold Edwin), 1880- Avocado diseases in Florida / by H.E. Stevens, and R.B. Piper. Washington, D.C. : U.S. Dept. of Agriculture, 1941. 47 p. : ill. ; 23 cm. Circular / United States Department of Agriculture ; no. 582 Cover title. Contribution from Bureau of Plant Industry. Illustrations numbered as plates. Bibliography: p. 45-46. Avocado Diseases and pests Florida. Piper, R. B. (Ralph Boutelle), 1888- Circular (United States. Department of Agriculture) ; no. 582. 10132 10132