Michel A. Cavigelli Soil Scientist Projects ON-FARM RESEARCH AND EXTENSION TO SUPPORT SUSTAINABLE NUTRIENT MANAGEMENT OF ORGANIC GRAIN CROPPING SYSTEMS IN THE MID-ATLANTIC REGION General Cooperative Agreement (A)   Accession Number: 421022 PRINCIPLES AND PRACTICES FOR IMPROVING ORGANIC FARMING IN THE MID-ATLANTIC REGION Appropriated (D)   Accession Number: 414697 ON-FARM RESEARCH AND EXTENSION TO SUPPORT SUSTAINABLE NUTRIENT MANAGEMENT OF ORGANIC GRAIN CROPPING SYSTEMS IN THE MID-ATLANTIC REGION Reimbursable (R)   Accession Number: 416516       Last Modified: 05/22/2013