1. 01/01/1976 An early how-to book on beekeeping.
  2. Ressource principale 19/01/1996 Agrodok-series No. 32 This booklet mainly provides information on how to work with honey-bees that nest in cavities.In most of the world regions this will be the European bee Apis mellifera, but in large parts of (sub)tropical Asia the quite similar species A.cerana is mainly used. Although the...