@ARTICLE {POLSON:1991,
title = {The technology adoption process in subsistence agriculture: the case of cassava in southwestern Nigeria},
author = {Polson, R. and Spencer, D. },
journal = {Agricultural Systems},
year = {1991},
volume = {36},
number = {1},
pages = {65--78},
issn = {0308-521X},
note = {RTB; Root and Tuber; Cassava},
}