Livres associés

Proceedings : Conference on milk problems, under the auspices of the New York milk committee, December 2nd and 3rd, 1910. At ... New York ...

Principles and practice of milk hygiene

Farmers'' clean milk book

Clean milk

• The modern milk problem in sanitation, economics, and agriculture
  Auteur(s): MacNutt, Joseph Scott

• Wild neighors: out-door studies in the United States
  Auteur(s): Ingersoll, Ernest
• Wild neighbors: out-door studies in the United States
  Auteur(s): Ingersoll, Ernest
• Walden
  Auteur(s): Thoreau, Henry David ,  Rees, Byron Johnson, [from old catalog]