World Research Journal of Agronomy Volume-3 Issue-2
YEBOAH S, OWUSU DANQUAH E, ENNIN S A, OTENG DARKO P, ASUMADU H. ON-FARM EVALUATION OF MAIZE VARIETIES AND THEIR YIELD DETERMINING FACTORS IN GHANA. World Research Journal of Agronomy. 2014; 3(2):96-101.