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008 170425s9999 xx 000 0 und d
020 _a9788172335151
041 _aEnglish
082 _a631.51 D2601
100 _aDas,N.R
245 _aTillage And Crop Production
260 _bScientific
_aJodhpur
_c2011
300 _a292
650 _aCrop yiclds
650 _aTillage
942 _cBK
999 _c12491
_d12491