A B C D E F G H I J-K L M N O P Q-R S T U V W-Y 0-9
close this section of the libraryEconomic analysis of the gypsy moth problem in the northeast(2)
View the documentEconomic analysis of the gypsy moth problem in the northeast. I, Applied to commercial forest stands / by Roger E. McCay and William B. White. McCay, Roger E. Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1973.
View the documentEconomic analysis of the gypsy moth problem in the northeast. II, Applied to residential property / by Brian R. Payne ... . Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1973.