000			00319nam a2200133Ia 4500
008			160316s1957 xxu||||| |||| 00| 0 eng d
020			_a
100			_aJ.H.Stallings
245			_aSoil Conservation
250			_a1st
260			_aENGLEWOOD CLIFFS ,NEW JERSEY _bPRENTICE -HALL,INC _c1957
300			_a575
700			_a _a
999			_c35191 _d35191