000 00263nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aR.S. SINGH
245 0 _aDISEASES OF VEGETABLE CROPS
260 _bNil
260 _c1985
365 _b40.00
942 _cBK
999 _c164056
_d164056