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Found 3 results
Author Title Type [ Year(Desc)]
Filters: Author is J. Bratkowski  [Clear All Filters]
1995
Wilde J, Bratkowski J.  1995.  Nosemoza w rodzinach a pozyskiwanie pyłku. Pszczelnicze Zeszyty Naukowe. 39:99-105.X (3.9 MB)
1996
Wilde J, Bratkowski J, Siuda M.  1996.  An evaluation of the production methods of bee packages. Pszczelnicze Zeszyty Naukowe. 40(2):17-24.X (5.06 MB)