000 00324nam a2200133Ia 4500
082 _a632/NAG
100 _aNagarajan, S
245 _aPlant disease epidemiology
260 _bOxford & IBH Publishing Company
_aNew Delhi
_c1983
300 _a267
650 _aPlant diseases--Epidemiology
901 _a2110
942 _2ddc
_cBK
999 _c1840
_d1840