Donald A. Nordlund Semiochemicals their role in pest control - New York John Willey and Sons 1981 - 306p Donald A. Nordlund; Richard L. Jones & W. Joe Lewis: Semiochemicals their role in pest control. New York. John Willey and Sons, 1981. 0-471-05803-3--(632.95NOR) ENGLISH ISBN: 0-471-05803-3 Dewey Class. No.: 632.95 / NOR