000 00546nam a2200193Ia 4500
999 _c79058
_d79058
005 20211214095502.0
008 180710s9999 xx 000 0 und d
020 _a209429
041 _aEN
082 _a624.1517
_bSOI
_223
245 _aSoil survey manual
260 _a[Washington]
_bAgricultural Research Administration, United States Departme
_c1951
300 _avii, 503 pages
440 _aU.S.Dept. Agriculture handbook No. 18.
500 _aInclude appendix and references
509 _aNS
650 _aSoil survey
942 _cR