Akratanakul, Pongthep. Honeybee diseases and enemies in Asia : a practical guide / Pongthep Akratanakul. - Rome : FAO of the United Nations, 1987. - viii, 51 p. : ill. - FAO agricultural services bulletin ; 68/5 . Subjects--Topical Terms: Honeybee--Diseases--Asia.Honeybee--Asia.