00557nam a2200169Ia 4500 140224s9999 xx 000 0 und d 632.7 L9 Davidson, Ralph H. Insect pests of farm, garden and orchard. 7th ed. New York John Wiley c 1979 xii,596p. Ralph H.Davidson (and) William F.Lyon. Lyon, William F., joint author Insects, Injurious and Beneficial,Insects, Injurious and beneficial-North America,Insect control. BK 0 0 0 0 KSD KSD 2014-02-24 0 632.7 L9 3205 2014-02-24 00:00:00 2014-02-24 BK 93709 93709