00514     2200181   4500001002100000008003900021035002000060245007800080260004100158300002500199084001600224082001200240650002400252990001400276990001400290990001400304990001400318INLIS000000000008315                                   N    a0010-0317008313  aPlant virus epidemiology : The spread and control of insect-borne viruses  aLondon :bBlackwell Scientificc1983  avii, 377 hlm.c26 cm  a581.234 Pla  a581.234  aPLANT, EPIDEMIOLOGY  a320391112  a320491112  a320491112  a320391112