كتب ذات صلة

The "wilt disease," of "flacherie," of the gypsy moth.

Suppression of the gipsy and brown-tail moths and its value to states not infested ...

Some timely suggestions for the owners of woodlots in New England.

Results of spraying experiments against caterpillars of the gypsy and brown-tail moths

• Two common scale-insects of the orchard : the scurfy bark-louse, the oyster-shell bark-louse
  المؤلفون: Britton, Wilton Everett
• Spray treatment, etc., for orchards
  المؤلفون: Clinton, G. P. ,  Britton, Wilton Everett
• Spray calendar
  المؤلفون: Clinton, G. P. ,  Britton, Wilton Everett

• Wine grape trials ...
  المؤلفون: Kiyomoto, Richard K.
• Wildfire of tobacco in Connecticut
  المؤلفون: Clinton, G. P. ,  McCormick, Florence A.
• White Supersweet and Sweet Breed corn trials, 1997-1998
  المؤلفون: Hill, David E.