Below you will find published research results on Colombian coffee growing:
June 1, 1999
June 1, 1997
June 1, 1993
June 1, 1989
June 1, 1991
June 1, 1987
June 1, 1986
June 1, 1985
June 1, 1984
June 1, 1982
June 1, 1981
June 1, 1977
June 1, 1975
June 1, 1974
June 1, 1973
