A Sampling of Factors Relative to the Epidemiology of Gastrointestinal Nematode Parasites of Cattle in the United States

A Sampling of Factors Relative to the Epidemiology of Gastrointestinal Nematode Parasites of Cattle in the United States

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Veterinary Clinics of North America: Food Animal Practice - Volume 22, Issue 3, November 2006, Pages 501-527

Thomas A. PhD, Chris A. PhD,