Porter, John

Active fl. 1915-1929

Identifiers

  • Open LibraryOL155854A

Top Subjects

  • Feeds (1)
  • Animal nutrition (1)
  • Swine -- Feeding (1)
  • Sheep -- Feeding (1)
  • Horse -- Feeding (1)
  • Cattle -- Feeding (1)
  • Agriculture -- Economic aspects -- Great Britain (1)

Books by Porter, John

Total count: 25