@MANUAL {KOONA:2008,
title = {Learning about sustainable oil palm production: a guide for training small-scale farmers in West and Central Africa},
author = {Koona, P. and Bakoume, C. and David, S. and Mva Mva, J. },
year = {2008},
month = {December},
address = {Accra, Ghana},
note = {Oil palm; Tree Crops; Tree Crops Agronomy; Learning Material; 103p.},
}