TY  - BOOK
AU  - Troeh,Frederick R.
AU  - Hobbs,J.Arthur
AU  - Donahue,Roy Luther
TI  - Soil and water conservation for productivity and environmental protection
SN  - 0130968072 (pbk)
PY  - 2004///
CY  - Upper Saddle River, N.J
PB  - Pearson/Education, Prentice Hall
KW  - Soil conservation
KW  - Water conservation
N1  - Includes bibliographies
ER  -