000 00417nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _bSES
100 _aGandhimani, Chitra
245 0 _aOrganic farming - experiences and a beginner's guide: Monogrphic series on the engineering of photosynthetic systems
260 _aMadras
_bA M M Murugappa Chettiar Research Centre
_c1993
700 _aSeshadri, C V
942 _cBK
999 _c40677
_d40677