@MANUAL {KERMAH:2022, title = {Sustainable soyabean production in northern Ghana: training manual on GAPs for sustainable intensification of soyabean production for agricultural extension agents}, author = {Kermah, M. and Adjei-Nsiah, S. and Ofosu, A. }, year = {2022}, month = {February}, organization = {SSPiNG project}, address = {Accra, Ghana}, note = {WAHub; CRP Grain Legumes; Soyabean; Learning material; 56p.}, }