@ARTICLE {OLAGUNJU:2021, title = {Does agricultural cooperative membership impact technical efficiency of maize production in Nigeria: an analysis correcting for biases from observed and unobserved attributes}, author = {Olagunju, K. O. and Ogunniyi, A. I. and Oyetunde-Usman, Z. and Omotayo, A. O. * and Awotide, B. A. }, journal = {PloS ONE}, year = {2021}, volume = {16}, number = {1: e0245426}, pages = {1--22}, issn = {1932-6203}, note = {WAHub; Science Area SSAB; CRP Maize; Published January 22, 2021}, url = {https://doi.org/10.1371/journal.pone.0245426}, doi = {10.1371/journal.pone.0245426}, }