00506nam a2200157Ia 4500008004100000082001600041100002200057245004300079250001200122260004200134300001000176650004000186942000700226952009800233999001700331140113s9999 xx 000 0 und d a632.35'4 F5 a" Whetzel, H. H." aLaboratory outlines in plant pathology a2nd Ed. b"London : W.B.saunders company, 1925" a231p. aLaboratory manual - plant pathology cBK 00104070aKYMbKYMd2014-01-13l0o632.35'4 F5pKBK284r2014-01-13 00:00:00w2014-01-13yBK c63638d63638