TY - BOOK ID - 134725359 TI - The Virginia pine sawfly in 1960 : a special cooperative report AU - McIntyre, T. AU - Heller, Robert Chester AU - Morris, C. L. AU - Northeastern Forest Experiment Station (Radnor, Pa.) PY - 1961 PB - Upper Darby, PA. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, DB - UniCat KW - Sawflies. KW - Scrub pine KW - Diseases and pests KW - History. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134725359 AB - ER -