000 00311nam a22001337a 4500
003 OSt
008 240208b |||||||| |||| 00| 0 eng d
082 _a631.4
_bT79I
100 _aTroeh, Fredrick R.
245 _aIntroductory Soil Science
260 _bSowasta Univ. P.
_c1966
300 _a95
942 _2ddc
_cBK
999 _c36897
_d36897