كتب ذات صلة

Wild nature''s ways

Wild life near home

Wild life in the tree tops

Wild bird guests how to entertain them

• Preliminary report upon the introduction of the Eastern oyster to the Oregon coast summer of 1897.
  المؤلفون: Washburn, F. L.
• Continuation of experiment in propagating Eastern oysters on the Oregon coast. Report of work, summer of 1898.
  المؤلفون: Washburn, F. L.
• Notes on the spawning habits of the razor clam.
  المؤلفون: Washburn, F. L.

• The training of a forester
  المؤلفون: Pinchot, Gifford
• Productive swine husbandry
  المؤلفون: Day, George E.
• Productive swine husbandry
  المؤلفون: Day, George E.