@BOOKLET {IITA:1993l,
title = {International institute of tropical agriculture: Data summaries and trial results inbred, hybrid and mid-altitude breeding 1992},
author = {IITA, },
year = {1993},
month = {November},
address = {Ibadan, Nigeria},
howpublished = {International Institute of Tropical Agriculture (IITA)},
note = {33p.},
}