000 00402 a2200145 4500
080 _a632
_bK 899 E
245 1 _aEpidemics of plant diseases
_bmathematical analysis and modeling
_cedited by J. Kranz
260 _aNew York
_bSpringer-Verlag
_c1974
650 _aPlant Diseases
700 _aKranz, J., ed.
440 _aNo. 13
_vEcological studies
100 _a
_d
300 _a161 p.
901 _a129865
999 _c82653
_d82653