005070000a22001570004500020001500000060000800015082001600023100002300039245005000062260004200112260000900154300000800163490003000171490002500201650012300226  a084121865X  a115  a632.954 HOA  aHoagland, Robert E  aMicrobes and microbial products as herbicides  aWashington, American Chemical Society  c1990  a341  a439cACS symposium series  aACS symposium series  aMicrobial herbicides - congresses/ weeds - diseases and pests - congresses/ plant - pathogen relationship - congresses