000 00323nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aPalaniappan SP & Annadurai K
245 0 _aOrganic Farming: Theory and Practice
260 _bScientific
260 _c2000
365 _b475.00
650 _aAgronomy
942 _cBK
999 _c247918
_d247918