000 00331nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aDennis, R W G
245 0 _aPlant diseases.
260 _bUNIVERSAL
_aLONDON
_c1951
300 _a128 p p.
653 _aAGRICULTURE
942 _c1
999 _c54767
_d54767