000 00322nam a2200109Ia 4500
001 MPKV103593
008 120911s9999 xx 000 0 und d
245 _aSoil and Water Conservation in Semi A rid Areas FAO Soils Bulletin - 57
_cHudson Norrman W.;
260 _aRome
_bFAO
_c1967
300 _axv
_b172pp
365 _b160 /-
999 _c67051
_d67051