000 00295nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aEdwards D G
_cet al
245 4 _aThe Management of soil acidity for sustainable crop production
500 _aSource Year: 1992
856 _uHOA
942 _cJS
999 _c70835
_d70835