000 003420000a22001330004500
082 _a630 SPA/AD.84
100 _aSPARKS, DONALD L
245 _aADVANCES IN AGRONOMY: V-84
260 _aAMSTERDAM, ELSEVIER ACADEMIC PRESS
260 _c2004
300 _apages 318
650 _aSOIL-RELATED GEO-MEDICAL ISSUES IN THE WORLD
942 _cREF
999 _c297089
_d297089