Browsing by Author "Hammack, Steve"

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    • Basics of Cattle Immunity 
      Hairgrove, Tom; Hammack, Steve (AgriLife Extension, Texas A&M University System; Texas A&M University. Libraries, )
      When establishing a vaccination program it is important to understand how animals naturally protect themselves from infection and how vaccination and other management practices enhance that protection
    • Cow/Calf Production Record Software. 
      Cowley, Jerry; Sprott, L. R.; Carpenter, Bruce B.; Clary, Greg; Comforth, Gerald C.; Johnson, Jeff; Paschal, Joe; Hammack, Steve; Stokes, Ken; Pena, Joe; Amosson, Steve; Adams, Nelson; Beavers, Stan (Texas Agricultural Extension Service, 1991)