TY  - GEN
AU  - Troeh, Frederick R.
AU  - Hobbs, J. Arthur
AU  - Donahue, Roy L.
TI  - Soil and water conservation: productivity and environmental protection
SN  - 0136222005
U1  - 631.45 
PY  - 1999///
CY  - New Jersey
PB  - Prentice Hall
KW  - Soil Conservation
KW  - Water Conservation
ER  -