00289nam a2200109Ia 450000500170000000800410001708200140005810000180007224500380009026000430012830000080017120260224040817.0260224s9999||||xx |||||||||||||| ||und||  a581.1 BRI  aBriggs, W.R.  0aAnnual review of phytopathology.   aCalifornia: Annual Reviw, Inc., c1985  a492