• publisher: Washington, D.C. : U.S. Dept. of Agriculture
  • creator: United States. Entomology Research Division
  • Keyword: Poultry. Mites.
  • years: [1964]
  • pages: 1 folded sheet ([8]) p. :
  • language: spa
  • notes: Translated from English into Spanish.
  • download: pdf file