TY  - BOOK
AU  - Loehr , Raymond C. and others,
TI  - Best Management Practices for Agriculture and Silviculture
SN  - 0250402718
U1  - 630 
PY  - 1979///
CY  - Anna Arbor
PB  - Ann Arbor Science Publishers, Inc.
KW  - Agriculture. & related technologies
KW  - Silviculture
ER  -