TY - RPRT TI - Preliminary preview for a geographic and monitoring program project; a review of point source-nonpoint source effluent trading/offset systems in watersheds AU - Alexander Warren Wood AU - Richard L. Bernknopf PY - 2003 DO - 10.3133/ofr0379 UR - https://pubs.usgs.gov/publication/ofr0379 ID - ofr0379 ER -