كتب ذات صلة

Effect of certain hydrocarbon oils on respiration of foliage and dormant twigs of the apple

• The pear leaf blister mite as a cause of fruit-bud injury
  المؤلفون: Borden, Arthur D.
• Oil sprays for deciduous fruit trees by the tank-mixture method
  المؤلفون: Borden, Arthur D.

• 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.