TY  - BOOK
TI  - Soils and men
T2  - Yearbook of agriculture
AV  - S21 .A35 1938
PY  - 1938///]
CY  - Washington D.C.
PB  - U.S. Dept. of Agriculture
KW  - Soils
KW  - Soil conservation
KW  - United States
N1  - Includes index; Folded col. map attached to back cover; "Literature cited": p. 1181-1207
ER  -