TY - BOOK AU - Stevens,H.E. AU - Piper,R.B. TI - Avocado diseases in Florida T2 - Circular / United States Department of Agriculture AV - SB608.A84 S7 PY - 1941/// CY - Washington, D.C. PB - U.S. Dept. of Agriculture KW - Avocado KW - Diseases and pests KW - Florida N1 - Cover title; Contribution from Bureau of Plant Industry; Illustrations numbered as plates; Bibliography: p. 45-46 ER -