000 | 00475nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170101s1993 xx 000 0 und d | ||
082 | _a333.731 6 P56W | ||
100 | _aPIMENTEL, David | ||
245 | 0 | _aWorld soil erosion and conservation | |
260 |
_bCambridge _c1993 |
||
300 | _a349p | ||
440 | _aCambridge studies in applied ecology and resource management | ||
650 | _aSOIL CONSERVATION | ||
653 | _aSOIL CONSERVATION | ||
653 | _aSOIL EROSION | ||
942 |
_2ddc _cB |
||
999 |
_c113245 _d113245 |