000 004580000a22001570004500
060 _a100
082 _a581.202 8 SOU
100 _aBoothroyd, Carl W
100 _aDavis, Benjamin H
100 _aKelman, Arthur
245 _aSource book of laboratory excercises in plant pathology: source book committe of the American phyto pathological society
260 _aSan Francisco, W H Freeman and Comapny
260 _c1962
300 _a387
942 _cBK
999 _c217753
_d217753