"Diseases of stone fruits and their control in Virginia."; "Drake, Charles R."; "Stone fruit--Diseases and pests--Control--Virginia."; "Drake, Charles R."; "1972"; "Serial issue. Virginia Polytechnic Institute. Cooperative Extension Service. Publication, 475 (1972:Jan.) "; ""; "P1329"; "pec"; "Stone fruit--Diseases and pests--Control--Virginia."; "14256"; .