Referencias Bush, D. M., Webb, R.M.T., González Liboy, J., Hyman, L., Neal, W.J. 1995. Living with the Puerto Rico shore. Duke University Press, Durham, North Carolina, USA, 193 pp. Cambers, G. 1998. Coping with beach erosion. UNESCO Coastal Management Sourcebooks 1, UNESCO, 117 pp. Cambers, G. 2003. Caring for Caribbean beaches: Sandwatch project 2001-2003. Second Regional Sandwatch Workshop, Portsmouth, Dominica, 7-9 July 2003. http://ww.unesco.org/csi/smis/siv/Caribbean/Dom_actsandw1.htm Craig, R. M. 1984. Plants for coastal dunes of the Gulf and South Atlantic coasts and Puerto Rico. Agriculture Information Bulletin no. 460, US Department of Agriculture, Washington, DC, 41 pp. Instituto Pre-Universitario Vocacional De Ciencias Exactas, Comandante Ernesto Che Guevara, 2004. Pensando en el futuro de las arenas. Kandiko, R. and Schwartz, M. 1987. Investigating sands and beaches. Creative Dimensions, Bellingham, Washington, 32 pp. Powers, M. C. 1953. A new roundness scale for sedimentary particles. Journal of Sedimentary Petrology, vol 23, pp. 117-119. Rudder, J. 2000. Glimpses of the Blue Caribbean. Oceans, coasts and seas and how they shape us. UNESCO Coastal region and small island papers 5, 69 pp. (English and Spanish). Island Country/WSU Beach Watchers, 2003. Beach Monitoring Procedures. Training Manual for Island County/Washington State University Beach Watchers, 51 pp. UNESCO, 1998. Helpful hints on environmental education. UNESCO Associated Schools Project network, ASPnet in the Caribbean, Newsletter, volume 1, number 1, pp. 4-5 UNESCO, 2003. Education for sustainable development. A collection of ESD information briefs. US Army Corps of Engineers, 1981a. Low cost shore protection: A guide for engineers and contractors. US Government Printing Office, Washington, DC, 173 pp. US Army Corps of Engineers 1981b. Low cost shore protection: A property owner’s guide. US Government Printing Office, Washington DC, 159 pp. WIDECAST, 1991. Wider Caribbean Sea Turtles. 2pp
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