TY  - RPRT
TI  - State Forest Practice Regulatory Programs: An Approach to ImplementingEcosystem Management on Private Forest Lands in the United States
AU  - PV Ellefson
AU  - AS Cheng
AU  - RJ Moulton
PY  - 1997
DO  - 10.1007/s002679900039
UR  - https://pubmed.ncbi.nlm.nih.gov/9106415/
ID  - 9106415
ER  -