Evaluation of Agronomic Effectiveness of Activated Phosphate Rock.
Sampson Agyin-Birikorang, International Fertilizer Development Ctr., Muscle Shoals, AL, US, Upendra Singh, Fertilizer Research, Intl. Fertilizer Development Ctr., Muscle Shoals, AL, US, Job Fugice Jr., Fertilizer Research, IFDC, Muscle Shoals, AL, Wendie Bible, Analytical services Lab, Fertlizer Research, IFDC, Muscle Shoals, AL, Joaquin Sanabria, IFDC (International Fertilizer Development Center, Muscle Shoals, AL and Vaughn Henry, Soil and Plant Nutrition, Office of Programs, IFDC, Muscle Shoals, AL