by Hagan, L L, Johnson, P N T, Sargent, S A, Huber, D J, Berry, A
Published in International food research journal (01.04.2017)

by Sugri, I, Norman, J C, Egyir, I, Johnson, P N T
Published in African journal of agricultural research (04.10.2010)

by Frimpong, A, Johnson, P-N T, Baidoo, E
Published in Tropical science (01.12.2007)

by Osei, C.B., Tortoe, C., Kyereh, E., Adjei-Mensah, R., Johnson, P-N.T., Aryee, D.
Published in Scientific African (01.07.2021)

by Tawiah, E.R, Akonor, P.T, Oduro-Yeboah, C, Idun-Acquah, N.N, Tengey, T.K, Mingle, C.L, Johnson, P-N.T
Published in African journal of food, agriculture, nutrition, and development : AJFAND (01.10.2021)

by Pobee, R A, Johnson, P N T, Akonor, P T, Buckman, S E
Published in African journal of food, agriculture, nutrition, and development : AJFAND (2017)

by Obodai, M, Cleland-Okine, J, Johnson, P.N.T
Published in Tropical science (01.09.2003)

by Johnson, P.N.T, Brennan, J.G, MacDougall, D.B
Published in Tropical science (01.09.2003)

by Sugri, I, Johnson, PNT
Published in African journal of food, agriculture, nutrition, and development : AJFAND (01.06.2009)

by Johnson, P-N.T, Brennan, J.G
Published in Journal of food engineering (01.05.2000)

by Johnson, P-N.T., Brennan, J.G., Addo-Yobo, F.Y.
Published in Journal of food engineering (01.08.1998)

by Johnson, P.N.T., Brennan, J.G.
Published in Journal of food engineering (01.07.2000)

by Obodai, M, Sawyerr, L. C. B, Johnson, P. N. T
Published in Tropical Science, 40: 2, 95-99 (2000)

by Johnson, P-N.T., Food Research Institute, Council for Scientific and Industrial Research, P. 0. Box M 20, Accra, Ghana
Published in Ghana journal of agricultural science (2000)