كتب ذات صلة

The pear thrips (Euthrips pyri)

New control methods for the pear thrips and peach tree borer

• The shot hole borer
  المؤلفون: Smith, Leslie Malcolm
• Control of the shot-hole borer
  المؤلفون: Smith, Leslie Malcolm

• The utilization of El Dorado County land
  المؤلفون: Weeks, David ,  Wieslander, A. E.
• Turkish tobacco culture, curing, and marketing
  المؤلفون: Clarke, Warren T.
• Tolerance of eucalyptus for alkali : with partial reprint from Bulletin 196
  المؤلفون: Loughridge, R. H.