TY  - BOOK
AU  - Bunce,Arthur C.
TI  - The economics of soil conservation
U1  - 333.76 
PY  - 1942///
CY  - Ames
PB  - Lowa State College Press
KW  - Soil conservation
KW  - Agriculture
KW  - Economic aspects
N1  - Includes index
ER  -