000 00494nam a2200217Ia 4500
008 180514s9999 xx 000 0 und d
020 _a92-5-102606-8
082 _a631.45/H867S
084 _aDDC
100 _aNorman w. Hudson
245 0 _aSoil and Water Conservation In Semi-arid Areas
260 _bFAO
260 _c1987
300 _a172
650 _aConservation
942 _cBook
999 _c2193
_d2193