[Development of veterinary science in light of the February and March Plenums of the Central Committee of the Bulgarian Communist Party].
D002031:Bulgaria; D003148:Communism; D012106:Research; D014730:Veterinary Medicine / Q000639:trends*
Razvitie na veterinarno delo v svetlinata na Fevruarskiia i Martenskiia plenum na TsK na BKP.