• Canine abortion (1993) 

    Floss, Jeanette L.; Hardin, David K. (University of Missouri--Columbia. Extension Division, 1993)
  • Controlling internal parasites of horses (1997) 

    Hardin, David K. (University of Missouri--Columbia. Extension Division, 1997)
    Parasite infections are inherently insidious and tenacious. Success in controlling them must be a determined and sustained effort. A continuing battle must be waged against internal parasites, the most common danger to the ...