00476nam a2200145Ia 4500008004100000082001800041100003300059245003600092260004800128300001000176650002000186942000700206952010000213999001700313140113s9999    xx            000 0 und d  a632.9(023) G7  a" Heald, Frederick Deforest"  aIntroduction to plant pathology  b"New York : McGraw-hill book company, 1937"  a579p.  aPlant pathology  cBK  00104070aKYMbKYMd2014-01-13l0o632.9(023) G7pKBK294r2014-01-13 00:00:00w2014-01-13yBK  c63713d63713