Evaluating the 4R Nutrient Stewardship Concept and Certification Program in the Western Lake Erie Basin
IPNI-2014-USA-4RN09
Kevin King, USDA-ARS
Soil Drainage Research Unit
Phone: 614-292-3550
Email:
590 Woody Hayes Dr
Columbus, OH 43210
Soil Drainage Research Unit
Phone: 614-292-3550
Email:
590 Woody Hayes Dr
Columbus, OH 43210