000 00314nam a2200133Ia 4500
008 160316s1983 xxu||||| |||| 00| 0 eng d
020 _a
100 _aS. Nagarajan
245 _aPlant Disease Epidemiology
250 _a1st
260 _aNEW DELHI
_bOXFORD & IBH PUBLICATION
_c1983
300 _a267
700 _a
_a
999 _c15970
_d15970