00645     2200145   4500001002100000005001500021035002000036111002700056245021400083300003900297084001200336260004500348650009300393990001300486INLIS00000000000395520240923125117  a0010-09240000730 aEditor, Thor Kommedahl1 aPROCEEDINGS of Symposia IX International Congress of plant protection, Washington, DC.U.S.A., August 5-11, 1979 : Vol. 2  (Integrated Plant Protection for Agricultural Crops and Forest Trees) /cThor Kommedahl  a413-629 p. : ills. ; tab. ; 28 cm.  a632 PRO  aMinneapolis, Minnesota :bBurgess,c1981 4aPLANT PROTECTION, SYMPOSIA IX, WASHINGTON, DC, USA, 1981, PROSIDING PERLINDUNGAN TANAMAN  a091/1981