000 00301nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.54
100 _aDickson,James G.
245 _aDisease of field crops. 2nd ed.
260 _aBombay
_bTata McGraw Hill
_c1956
300 _a517
942 _2ddc
_cBK
999 _c6782
_d6782