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Google圖書搜尋
Foulbrood Control and Diseases of Bees
Arthur Benjamin Conner
Arthur Henry Leidigh
Arthur Tillman Potts
Bonney Youngblood
Clifford Symes Rude
Frank Lincoln Thomas
George Stronach Fraps
Harris Braley Parks
Jay Laurence Lush
Lechter P. Gabbard
Henry Jonathan Reinhard
其他書名
Foulbrood Law and Revised Regulations
出版
Texas Agricultural Experiment Station
, 1923
URL
http://books.google.com.hk/books?id=EtVQAQAAMAAJ&hl=&source=gbs_api