TY  - BOOK
AU  - Snodgrass, Milton M.
AU  - Wallace, L. T.
TI  - Agriculture, economics, and resource management
SN  - 0130188123
U1  - 338.10973 
PY  - 1975///
CY  - Englewood Cliffs
PB  - Prentice-Hall
N1  - Includes index
ER  -