000 00307nam a2200133Ia 4500
008 210922s9999 xx 000 0 und d
100 _aKUMAR
245 0 _aResearch Methodology & Techniques in Agriculture
260 _bCentrum prem
260 _c2014
365 _b1800
650 _aAEX
942 _cBK
999 _c231733
_d231733