00289nam a2200121Ia 4500008004100000100002900041245002900070260002600099300000900125650001100134942000700145999001500152190216s9999||||xx |||||||||||||| ||und||  aFrederick Deforest Heald 0aManual Of Plant Diseases  bEurasia Pub-Ltdc1963  a953p  aBotany  cBK  c2003d2003