000			00246 a2200109 4500
080			_a55:63 _bM 358 A
245	1		_aAgricultural geology _cby J.E. Marr
260			_c1903
650			_aAgricultural Geology
100	1		_aMarr, J.E. _d
901			_a14627
999			_c31098 _d31098