Alemayehu Chala
Hawassa UniversityPlant and Horticultural Science
Hawassa Ethiopia Email: alemayehuchala@yahoo.com
Papers:
5:00 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1
234-5 Effects of Treating Animal Bones with Coffee Wastewater On Crop Growth and Phosphorus Nutrition in Clay and Loam Soils of Ethiopia.