TY  - BOOK
AU  - Troeh, Frederick, R.
AU  - Hobbs, J. ArthurDonahue, Roy L.
TI  - Soil and water conservation for productivitiy and environmental protection
SN  - 0138221553
U1  - 631.4 T79S 
PY  - 1980///
CY  - New Jersey
PB  - Prentice Hall
KW  - Soil conservation, Water conservation, Soil erosion
ER  -