Nashi kuroboshibyō
Subtitle: omoshiro seitai to kashikoi fusegikata
By: Umemoto Seisaku cho
Publisher: Nōsan Gyoson Bunka Kyōkai
Published: 2013
Place of publication: Tōkyō-to Bunkyō-ku
Language: jpn
Number of pages: 110
ISBN-13: 9784540121463
Subjects: Application; Diseases and pests; Pears; Pesticides
Notes: Includes bibliographical references (page 108).