Rio Sabana picnic area construction, Rio Sabana trail reconstruction and Highway PR 191 reconstruction, Km 21.3 to 20.0 United States Forest Service. Puerto Rico Dept. of Transportation and Public Works. text bibliography pr Rio Grande, PR U.S. Dept. of Agriculture, Forest Service 2003 monographic eng 1 v. (various pagings) ill., maps 28 cm. specialized Caribbean National Forest, Puerto Rico, Puerto Rico Department of Transportation and Public Works. Cover title. "September 2003" Includes bibliographical references. Forest reserves Puerto Rico Caribbean National Forest Roads Puerto Rico Caribbean National Forest Design and construction Trails Environmental aspects Puerto Rico Caribbean National Forest Picnic grounds Public use Puerto Rico Caribbean National Forest Forest Management Puerto Rico Caribbean National Forest Caribbean National Forest (P.R.) AGL 040218 20240725062812.0 266333