00468nam a2200157Ia 4500008004100000082001300041100002500054245004400079250001100123260002900134300001000163650001800173942000700191952009500198999001700293140113s9999    xx            000 0 und d  a632.9 H7  a" Chester, K. Starr"  aNature and prevention of plant diseases  a2nd Ed  b"H. K. Lewis & Co, 1947"  a525p.  aPlant disease  cBK  00104070aKYMbKYMd2014-01-13l0o632.9 H7pKBK182r2014-01-13 00:00:00w2014-01-13yBK  c62807d62807