"International symposium on training en pruning of fruit trees" . . . . . "Conference proceedings"@en . . . . . "First International Symposium on Training and Pruning of Fruit Trees" . "Conference papers and proceedings"@en . "Training & pruning fruit trees"@en . . . "Electronic books"@en . . . . "First International Symposium on Training en Pruning of Fruit Trees : Sheperdstown, West Virginia, USA, Juli 16-20, 1991" . . . "First International Symposium on Training en [i. e. and] Pruning of Fruit Trees Shepherdstown, West Virginia, USA, Juli 16-20, 1991" . . . . "I International Symposium on Training and Pruning of Fruit Trees"@en . . . . "First International Symposium on Training en [i.e. and] Pruning of Fruit Trees : Shepherdstown, West Virginia, USA, Juli [sic] 16-20, 1991"@en . . "First international symposium on training en pruning of fruit trees : Shepherdstown, West Virginia, USA, Juli 16-20, 1991" . "First International Symposium on Training en [i.e. and] Pruning of Fruit Trees Shepherdstown, West Virginia, USA, Juli [sic] 16-20, 1991"@en . . . . . . . . . . "International Symposium on Training and Pruning of Fruit Trees (1st : 1991 : Shepherdstown, W. Va.)" . . . "International Symposium on Training and Pruning of Fruit Trees (1 ; 1991 ; Shepherdstown, WV)" . . . "International Society for Horticultural Science. Fruit Section." . . "United States. Agricultural Research Service. Fruit Laboratory (Beltsville, Md.)" . .