000			00540nam a22001817a 4500
008			100510t xxu||||| |||| 00| 0 eng d
082			_221 _a631.47 _bSOI
090			_c30312 _d30312
100			_a
245			_aSoil survey Manual / _cSoil Survey Staff
260			_aWashington D.C _bAgricultural Research Administration _c1951
300			_avii, 503 p. : _bill. ; _c24 cm.
500			_aIncluds bibiliographical references
650			_aSoil _946071
650			_aAgriculture
650			_aSoil Survey Manual _952193
942			_2ddc _cBOOK
999			_c30312 _d30312