000 00309nam a2200121Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
020 _a92--5-100430-7
100 _aFAO
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245 0 _aSoil Conservation and Management in developing Countries
260 _aRome
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500 _a212
942 _cBK
999 _c10369
_d10353