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Biological control of the Alfalfa weevil
'Golden' chinquapin
Wetlands, role of the Forest Service
Statistics of cooperative extension work
Some textbooks on general and economic entomology
Research findings on the effects of maleic hydrazide on the suitability of tobacco for cigarette manufacture
The National Herb Garden at the U.S. National Arboretum
Don't move gypsy moth
'Redwing' autumn olive
Trees are the answer...to America's growing environment concerns