J John kirubaharan & K S Palaniswami. (2002). I C A R project on preparation and standrdisation of oral pellet vaccine against newcastle disease: Final report. Chennai.
Chicago-tyylinen lähdeviittausJ John kirubaharan ja K S Palaniswami. I C A R Project on Preparation and Standrdisation of Oral Pellet Vaccine Against Newcastle Disease: Final Report. Chennai, 2002.
MLA-viiteJ John kirubaharan ja K S Palaniswami. I C A R Project on Preparation and Standrdisation of Oral Pellet Vaccine Against Newcastle Disease: Final Report. Chennai, 2002.
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