TY  - BOOK
AU  - Drew, J. V. 
AU  - Grossman, R. B.
AU  - Smith, H. W.
AU  - Retzer, J.L.
AU  - Springer, M.E,
AU  - Simonson, R.W.
TI  - Selected Papers in Soil Formation and Classification
PY  - 1967///
CY  - Soil Science Society of America, Inc
PB  - U.S.A.
KW  - Agriculture
ER  -