Honeybee diseases and enemies in Asia : A practical guide
Akratanakul, P.
Honeybee diseases and enemies in Asia : A practical guide - Rome 1987 - 61 p. - No. 68/5; Food and Agriculture .
638.12:632
Honeybee diseases and enemies in Asia : A practical guide - Rome 1987 - 61 p. - No. 68/5; Food and Agriculture .
638.12:632