Desta Abayechaw and Ermias Ejamo 2019. Effect of NPSB Fertilizer Rates on Growth, Yield, and Yield Components of Haricot Bean (Phaseolus vulgaris L.) Varieties at Mid-altitude of Hadiya, Ethiopia. International Journal of Applied Sciences: Current and Future Research Trends . 4, 01 (Oct. 2019), 12–29.