Ryugo, Kay Fruit culture ist science and art - New York John Wiley & Sons 1988 - xvi,344p. 23cm ISBN: 0471602744 Subjects--Topical Terms: CULTIVATION, HARVESTING, RELATED TOPICS OF ORCHARDS, OF FRUITS, OF TREESORCHARDS, FRUITS, FORESTRY Dewey Class. No.: 634.04 / RYU