1659-4266 1659-4266 S1659-42662017000100135 Costa Rica Costa Rica 00 06 2017 00 06 2017 9 1 135 144

1986 39 2 2 6-16 2003 40 3 3 207-2 1981 79 1995 54 1 1 209-15 2008 1985 33 1965 Centro Internacional de Agricultura Tropical 1982 24 1977 9 3 3 55-74 2010 37 1981 34 1 1 31-6 1990 43 1 1 73-91 2009 27 2 2 255-68 1972 1984 2da Instituto Meteorológico Nacional 2011 10p 2010 58 1971 83 2012 61 1 1 32-9 1951 6 1 1 15-22 2009 2005 62 6 6 585-9 2000 a 26 1 1 175-90 2000 b 26 1 1 163-73 1986 144 1993 14 27 27 50-64 2006 29 004 004 339-48 2012 43 1 1 119-28 1938 28 1 1 1-23 1992 117 3 3 508-11