TY  - BOOK
AU  - Bosworth, D. A.,
TI  - Approved Practices in Soil Conservation
SN  - 0813421705
U1  - 631 
PY  - 1982///
CY  - Danville
PB  - Printers & Publishers, Inc.
KW  - Soil Conservation
KW  - Techniques, equipment & materials
ER  -