000 00321nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aVerma GP
245 0 _aAdvancement of Crops & Monitoring of Environment
260 _bToday & Tomorrow
260 _c1988
365 _b395.00
650 _aAgronomy
942 _cBK
999 _c248797
_d248797