A Survey of Agricultural Economics /
Martin, Lee R.
A Survey of Agricultural Economics / Lee R. Martin - Minnesota : Minnesota , c 1981 - 653 p. 22 cm
Includes index
0816608016
HD 82 / .M37 1981
A Survey of Agricultural Economics / Lee R. Martin - Minnesota : Minnesota , c 1981 - 653 p. 22 cm
Includes index
0816608016
HD 82 / .M37 1981