@INPROCEEDINGS {MAHAPATRA:1976b,
title = {Progress and problems in attempting changes in rice varieties and rice technology at the farm level in two countries of West Africa: paper presented at the WARDA Varietal Improvement Seminar, Bouake, Ivory Coast, September 13-17, 1976},
author = {Mahapatra, I. C. and Perez, A. T. and Buddenhagen, I. W. },
booktitle = {IITA Cereal Improvement Program papers: 1972-76},
year = {1976},
month = {September},
pages = {1--19},
}