TY  - BOOK
AU  - Castillon,David A.
TI  - Conservation of natural resources: a resource management approach 
SN  - 0697157822
PY  - 1996///
CY  - Madison, WI.
PB  - Brown & Benchmark
KW  - Conservation of natural resources
KW  - Natural resources
KW  - Management
KW  - United States
KW  - North America
N1  - includes index
ER  -