TY  - BOOK
AU  - Troes, Frederick R amd others,
TI  - Soil and Water Conservation Productivits and Environmental
SN  - 0136222005
U1  - 631.45 
PY  - 1999///
CY  - New Jersey
PB  - Prentice Hall Inc.
KW  - Soil and Water Conservation
ER  -