Samuel Zoca

Oklahoma State University
368 Agricultural Hall
Stillwater, OK
USA 74078-6025
Email: samuelzoca@yahoo.com.br

Papers:
3:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 280-10 Potassium Release From Coffee Husks As Affected by N Fertilization.
9:15 AM, Duke Energy Convention Center, Room 250, Level 2 318-5 Potential Benefits of Coffee Cherry Applications to Agricultural Soils.