Annual letter
Institute of Tropical Forestry (Río Piedras, San Juan, P.R.)
1966. Solar drying of tropical hardwoods. Forest Service Research Paper ITF-2. United States Department of Agriculture, Forest Service, Institute of Tropical Forestry, Rfo Piedras, Puerto Rico. 26 p. 027 *Cintrón, G., AJE. Lugo, andR. Martinez.