Livres associés

Useful birds and their protection : containing brief descriptions of the more common and useful species of Massachusetts, with accounts of their food habits, and a chapter on the means of attracting and protecting birds

Ueber das System der Nagethiere : eine phylogenetische Studie

Two new rodents from Argentina

Two new rodents from Costa Rica

• Control of rats and mice
  Auteur(s): Storer, Tracy I.
• Control of field rodents on California farms
  Auteur(s): Storer, Tracy I. ,  Jameson, E. W.
• Control of field rodents in California
  Auteur(s): Storer, Tracy I.

• Weed control
  Auteur(s): Ball, Walter S.
• The shot hole borer
  Auteur(s): Smith, Leslie Malcolm
• Selective weed killers
  Auteur(s): Crafts, Alden Springer ,  Harvey, W. A.