Speed of subsidence of red blood cages at horses of different breeds

by I A Porfirev, E D Sotnikova
Published 2011-03-01

Diagnosing contamination degree varra and nosematosis apis economy of Republic Marias El and preventive actions carried out on an apiary

by S G Makarov, I A Porfirev, E D Sotnikova
Published 2010-12-01

Mari population of bees apis Mellifera mellifera L. in the XXI century

by S G Makarov, I A Porfirev, E D Sotnikova
Published 2011-03-01