@BOOKLET {ASSFAWWOSSEN:2020,
title = {The cassava seed system in Nigeria: opportunities and challenges for policy and regulatory reform},
author = {Assfaw Wossen, T. and Spielman, D. and Abdoulaye, T. and Kumar, P. L. },
year = {2020},
howpublished = {RTB working paper, No. 2020-2},
note = {WAHub; Science Area SSAB; PPPH; RTB; Cassava; 37p.; ISSN: 2309-6586},
url = {https://doi.org/10.4160/23096586RTBWP20202},
doi = {10.4160/23096586rtbwp20202},
}