000 00331nam a22001457a 4500
003 OSt
008 180407b xxu||||| |||| 00| 0 eng d
082 _a581.2
100 _a Singh R.S
245 _a Plant Disease
250 _a 4
260 _aNew Delhi
_b Oxford& IBH Publishing CO.
_c1978
300 _a564p
942 _2ddc
_cBK
999 _c44134
_d44134