000 00265nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a333.73
_bHEA
100 _aHearthcote, R.L.
245 _aArid lands:their use and abuse
260 _bLongman
_aLondon
_c1983
999 _c131991
_d131991