كتب ذات صلة

Vollständige Naturgeschichte der schädlichen Forstinsekten : ein Handbuch für Forstmänner, Cameralisten und Dekonomen

Ueber den unmittelbaren nutzen der insekten.

A treatise on some of the insects of New England which are injurious to vegetation

Some south Indian insects and other animals of importance considered especially from an economic point of view

• Canadian bark-beetles
  المؤلفون: Swaine, James Malcolm
• Canadian bark-beetles.
  المؤلفون: Swaine, James Malcolm

• Report and recommendations, with interim report, precis of evidence and seven appendices.
  المؤلفون: Prince, Edward Ernest
• Report on the Dominion Government expedition to Hudson Bay and the Arctic islands on board the D.G.S. Neptune, 1903-1904
  المؤلفون: Low, A. P.
• Regulations respecting buildings in Dominion Parks.