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Editore: China Agriculture Press Pub. Date :2009-6-1, 2000
ISBN 10: 7109138208ISBN 13: 9787109138209
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Pages Number: 11 Publisher: China Agricultural Press. Pub. Date :2009-6-1. This book outlines the current production situation of China's pear. problems and solutions. details the advantages of new varieties of pears. commonly used rootstock Characteristics. and place under the pear tree phenology chronological order. described each time the management of technical measures should be taken. Contents: Preface economic significance of Section II Section III of foreign pear prod.