DAILY DYNAMICS OF THE ELEMENTS OF MULE DUCKS BEHAVIOR AT A DIFFERENT AGE, BRED IN INTEGRATED FISH PONDS UNDER DIFFERENT NUTRIENT REGIMES. II. AT APPLYING THE SCHEME OF FEEDING WITH...

by Lyudmila NIKOLOVA
Published 2010-12-01

DAILY DYNAMICS OF THE ELEMENTS OF MULE DUCKS BEHAVIOR AT A DIFFERENT AGE, BRED IN INTEGRATED FISH PONDS UNDER DIFFERENT NUTRIENT REGIMES. I. AT FEEDING WITH BALANCED COMMERCIAL MIX...

by Lyudmila NIKOLOVA
Published 2010-12-01

COMPARATIVE SLAUGHTERING ANALYSIS OF TWO-SUMMER OLD SILVER CARP (HYPOPHTHALMICHTHYS MOLITRIX VAL.) REARED UNDER THE CONDITIONS OF INTEGRATED AND NON-INTEGRATED TECHNOLOGIES

by Lyudmila NIKOLOVA
Published 2010-12-01

Tandvårdsrädsla hos tredje års elever på gymnasiet

by Lyudmila, Nikolova, Emelie, Petersson
Published 2021