000 | 00410nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1994 xx 000 0 und d | ||
082 | _a631.417 R20S | ||
100 | _aRattan Lal | ||
245 | 0 | _aSoil processes and greenhouse effect | |
260 |
_aLincoln _bUSDA national soil survey centre _c1994 |
||
300 | _a28cm. 178 | ||
650 | _aSOILS - CARBON CONTENT | ||
653 | _aSOILS - CARBON CONTENT | ||
942 |
_2ddc _cB |
||
999 |
_c120379 _d120379 |