TY  - BOOK
AU  - Alverson,Kent Arthur
ED  - United States.
TI  - Soil conservation is easy if you do it with a plan: one step at a time
T2  - [United States. Dept. of Agriculture] PA-
AV  - S21 .A856 no. 501
PY  - 1967///]
CY  - Washington
KW  - Soil conservation
N1  - Previous ed. by Kent Arthur Alverson
ER  -