000 | 00392nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 170101s2001 xx 000 0 und d | ||
020 | _a9251044996 | ||
082 | _a631.4 FAO | ||
100 | _aFood and Agriculture Organizatiob | ||
245 | 0 | _aSoil bulletin no. 77:Soil management and conservation for small farms& 78 Conser | |
260 |
_aRome _bFAO _c2001 |
||
300 | _aP.66 & 55 | ||
942 |
_2ddc _cBK |
||
999 |
_c170881 _d170881 |