000			00290nam a2200121Ia 4500
001			32322
008			170722s9999 xx 000 0 und d
100			_aColvin, Brenda
245			_aLand and landscape _bEvolution design and control /
250			_a2nd ed.
260			_c1970.
942			_cGEN
999			_c77752 _d77752