Karim, A., Ahmed, S., Akhi, A., Talukder, M. and Mujahidi, T. (2018) “Combining ability and heterosis study in maize (Zea mays L.) Hybrids at different environments in Bangladesh”, Bangladesh Journal of Agricultural Research, 43(1), pp. 125–134. doi: 10.3329/bjar.v43i1.36186.