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Susceptibility of ducks to newcastle disease virus(NDV) and their role in the transmission of the disease to chickem

Bibliografiske detaljer
Main Authors: D Sudharma, S Sulochana
Format: Ph.D Thesis
Sprog:Undetermined
Udgivet: College of veterinary and animal science 1981
Mannuthy
Udgivelse:MVSC
Fag: