000			00648nam a2200217Ia 4500
001			0000006400
008			231110s9999 xx 000 0 und d
020			_a0138524440
090			_a631.4 _bBRA _c1999 _dX
100			_aBrady, Nyle C.
245	0	0	_aDerivatives markets _cRobert L McDonald
250			_a12th ed.
260			_aUpper Saddle River, N.J. _bPrentice Hall _cc1999.
300			_axiv, 881 p. _bill. (some col.), maps (some col.) _c29 cm.
504			_aIncludes bibliographical references and index.
650			_aSoil science.
650			_aSoils.
700			_axx, 686 p. _bill. _c24 cm
700	0		_aTitle
700	0		_aWeil, Ray R.
999			_c19204 _d19204