000 00266nam a2200133Ia 4500
008 160316s1968 xxu||||| |||| 00| 0 eng d
020 _a
100 _aR.S.Singh
245 _aPlant Diseases
250 _a1st
260 _a
_b
_c1968
300 _a494
700 _a
_a
999 _c35109
_d35109