by Senyolo, Grany M., Wale, Edilegnaw, Ortmann, Gerald F.
Published in Cogent social sciences (01.01.2018)

by Lyne, Michael C., Jonas, Nomonde, Ortmann, Gerald F.
Published in The journal of agricultural education and extension (01.01.2018)

by Hitayezu, Patrick, Wale, Edilegnaw, Ortmann, Gerald F.
Published in Environment, development and sustainability (01.08.2016)

by Hitayezu, Patrick, Zegeye, Edilegnaw Wale, Ortmann, Gerald F.
Published in Agroecology and sustainable food systems (02.07.2016)

by Owen Yoram Chamdimba, Gerald F. Ortmann, Edilegnaw Wale
Published in Journal of Agriculture and Rural Development in the Tropics and Subtropics (01.11.2019)

by Mabuza, Majola L., Ortmann, Gerald F., Wale, Edilegnaw, Mutenje, Munyaradzi J.
Published in Ecology of food and nutrition (03.03.2016)

by Hitayezu, Patrick, Zegeye, Edilegnaw Wale, Ortmann, Gerald F.
Published in Journal of human ecology (Delhi) (01.12.2014)

by Senyolo, Grany M., Wale, Edilegnaw, Ortmann, Gerald F.
Published in Journal of human ecology (Delhi) (01.09.2014)

by Mutenje, Munyaradzi J, Ortmann, Gerald F, Ferrer, Stuart RD
Published in African journal of AIDS research : AJAR (01.09.2011)

by Ortmann, Gerald F, Wale, Edilegnaw, Senyolo, Grany M
Published in Journal of Consumer Sciences (01.02.2019)

by Ortmann, G.F, Patrick, G.F, Musser, W.N, Doster, D.H
Published in Agribusiness (New York, N.Y.) (01.07.1993)

by Chamdimba, Owen Y., Ortmann, Gerald F., Wale, Edilegnaw
Published in African journal of science, technology, innovation and development (29.07.2021)

by Turner, Christopher R., Ortmann, Gerald F., Lyne, Michael C.
Published in Agribusiness (New York, N.Y.) (2000)

by Senyolo, Grany M., Wale, Edilegnaw, Ortmann, Gerald F.
Published in African journal of science, technology, innovation and development (10.11.2018)

by Robert P. King, Gigi DiGiacomo, Gerald F. Ortmann
Published in Growing Local (01.02.2015)

by Mutenje, M.J., Ortmann, G.F., Ferrer, S.R.D.
Published in Ecological economics (01.01.2011)

by Kristen S. Park, Miguel I. Gómez, Gerald F. Ortmann, Jeffrey Horwich
Published in Growing Local (01.02.2015)

by Browne, M., Ortmann, G.F., Hendriks, S.L.
Published in Agrekon (03.07.2014)

by Browne, M., Ortmann, G.F., Hendriks, S.L.
Published in Agrekon (03.04.2014)

by Hardman, Paul A, Darroch, Mark A.G, Ortmann, Gerald F
Published in Journal on chain and network science (01.06.2002)