)٤( .ITTO Annual Review and Assessment of The World Tropical Timber Situation, 1993-1994 (Yokohama, Japan, ITTO, 1995).
4 ITTO Annual Review and Assesment of the World Tropical Timber Situation, 1993-1994 (Yokohama, Japón, Organización Internacional de las Maderas Tropicales, 1995).