000 00294nam a2200121Ia 4500
008 140316s9999 xx 000 0 und d
082 _a631.451
_bSIN/ZEE
100 _aICAR
245 _aZero-tillage in Rice- Weat systems:
260 _aNew Delhi
_bICAR
_c2003
300 _a
942 _2ddc
_cREF
999 _c22678
_d22678