000			003180000a22001330004500
082			_a633 WAL/TR
100			_aWALLACE, T _fAuthor
245			_aTRACE ELEMENTS AND CROP PRODUCTION
260			_aJODHPUR, AGROBIOS
260			_c2000
300			_apages 144
650			_aLARGE SCALE SAND CULTURE METHOD
942			_cBK
999			_c295907 _d295907