000			00371nam a2200109 a 4500
999			_c37415 _d37415
020			_a3952115835
082			_a630 _bSUS
245			_aSustainable farming systems through traditional plant genetic resources and indigenous knowledge based practices
260			_aNugegoda : _bHelvetas Sri Lanka, _c2001.
300			_aix, 127 p. : _billustrations (some color) ;
942			_cSLC