| 36th |
2021 |
Rivers, Garden City 2021 Conference Proceedings |
| |
|
|
| 35th |
2020 |
Niger 2020 Conference Proceedings |
| |
|
|
| 34th |
2019 |
Ebonyi 2019 |
| |
|
|
| 33rd |
2018 |
Lagos, ìtèsíwájú Èkó 2018. Conference Proceedings |
| |
|
|
| 32nd |
2017 |
Anambra 2017, Conference Proceedings |
| |
|
|
| 31st |
2016 |
Katsina 2016 |
| |
|
|
| 30th |
2015 |
|
| |
|
|
| 26th |
2011 |
Niger 2011, Conference Proceedings |
| |
|
|
| 24th |
2009 |
Akure, 2009. Conference Proceedings |
| |
|
|
| 23rd |
2008 |
Kaduna, 2008. Conference Proceedings |
| |
|
|
| 22nd |
2007 |
Kebbi 2007. Conference Proceedings |
| |
|
|
| 21st |
2006 |
Calabar, 2006. Conference Proceedings |
| |
|
|
| 19th |
2004 |
Illorin, 2004. Conference Proceedings |
| |
|
|
| 16th |
2001 |
New Bussa, Conference Proceedings |
| |
|
|
| 14th |
1998 |
Ibadan, Conference Proceedings |
| |
|
|
| 10th |
1992 |
Abeokuta, Conference Proceedings |
| |
|
|
| 5th |
1986 |
Illorin, Conference Proceedings |
| |
|
|
| 4th |
1985 |
Port-Harcourt, Conference Proceedings |
| |
|
|
| 3rd |
1983 |
Maiduguri, Conference Proceedings |
| |
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