Livres associés

Insect life : an introduction to nature-study and a guide for teachers, students, and others interested in out-of-door life.

Insect life an introduction to nature study and a guide for teachers, students and others interested in out-of-door life

Handbook of nature-study for teachers and parents based on the Cornell nature-study leaflets

Nature-study a manual for teachers and students

• Text-book of western botany : consisting of Coulter''s Manual of the botany of the Rocky mountains, to which is prefixed Gray''s lessons in botany. For the use of schools and colleges between the Mississippi river and the Rocky mountains.
  Auteur(s): Gray, Asa ,  Coulter, John Merle
• A textbook of botany for colleges and universities.
  Auteur(s): Coulter, John Merle
• A textbook of botany for colleges and universities
  Auteur(s): Coulter, John Merle ,  Barnes, Charles Reid

• Whale hunting with gun and camera a naturalist''s account of the modern shore-whaling industry, of whales and their habits, and of hunting experiences in various parts of the world
  Auteur(s): Andrews, Roy Chapman
• The variation of animals and plants under domestication
  Auteur(s): Darwin, Charles
• The variation of animals and plants under domestication
  Auteur(s): Darwin, Charles