TY  - GEN
AU  - Sfeir-Younis, Alfredo
AU  - Dragun, Andrew K.
TI  - Land and soil management: technology, economics and institutions
SN  - 0813387337
U1  - 333.73 
PY  - 1993///
CY  - Colorado
PB  - Westview Press
KW  - Economics
ER  -