International Journal of Progressive Sciences and Technologies

Nicolas BAYANG HOULI
Institute of Agricultural Research for Development - Wakwa Centre; PO Box: 65 Ngaoundere, Cameroon.
Cameroon

Section Systèmes de Production Economie et Sociologies Rurales (IRAD )

Wuld Daniel Paddy MVENG
Institute of Agricultural Research for Development - Station of Dschang; PO Box: 44 Dschang, Cameroon.

Elysée DJEDOUBOUYOM NAMÉ
Institute of Agricultural Research for Development - Wakwa Centre; PO Box: 65 Ngaoundere, Cameroon.

NDODE Herman OKAH-NNANE
Institute of Agricultural Research for Development - Wakwa Centre; PO Box: 65 Ngaoundere, Cameroon.

Elias ABLADAM DARAHALAYE
Institute of Agricultural Research for Development - Wakwa Centre; PO Box: 65 Ngaoundere, Cameroon.

Mélanie LASSANGO GASSIDA
Department of Biological Sciences - Faculty of Sciences - University of Ngaoundere; PO Box: 454 Ngaoundere, Cameroon.

Iya Souley BAGARI
Institute of Agricultural Research for Development - Wakwa Centre; PO Box: 65 Ngaoundere, Cameroon.

Clemence Aggy NJEHOYA
Institute of Agricultural Research for Development - Animal Production Division; PO Box: 2123 Yaounde, Cameroon.