Browse

Export 1 results:
Filters: Keyword is Woolly adelgids and Author is McDowell, W. E  [Clear All Filters]
1973
Ward, J. D., E. T. Wilson, and W. E. McDowell. Status of the Balsam Woolly Aphid Adelges piceae (Ratz.) in the Southern Appalachians-1972. Asheville, NC: U.S. Forest Service, 1973.