John R. Davis

USDA-NRCS
5601 Sunnyside Avenue
USDA-NRCS
Nat WQ Tech Dev Team, Rm 1-2150C
Beltsville, MD
USA 20705-5420
Email: j.russell.davis@wdc.usda.gov

Papers:
258-2 Application of Adaptive Management Principles Using USDA-NRCS Nutrient Management (590) Conservation Practice Standard.