00313nam a2200109Ia 4500008004100000082002300041100002200064245002800086260004500114300001900159650002500178140113s9999    xx            000 0 und d  a632 : 631.53 L7.II  a"Neergaard, Paul"  aSeed Pathology; Vol. II  b"New York : The Macmillan company, 1977"  aVII; 841-1187p  aAgricultural science