John H. Perkins

Identifiers

  • Open LibraryOL529550A

Top Subjects

  • Entomology -- United States -- History. (1)
  • Entomologists -- United States -- History. (1)
  • Insect pests -- Control -- United States -- History. (1)
  • Insecticides -- United States -- History. (1)
  • Insect pests -- Research -- United States -- History. (1)
  • Fossil fuels (1)
  • Renewable energy sources (1)

Books by John H. Perkins

Total count: 5