No.	Title	Date
241	Pesticide Residue Monitoring in Sediment and Surface Water Bodies Within the South Florida Water Management District	1985-04
242	Pesticide Residue Monitoring in Sediment and Surface Water Bodies Within the South Florida Water Management District	1991-01
243	Plant Communities of the Kissimmee River Valley	1980-09
244	Pollution Control Aspects of Water Management	1971
245	The Post Eocene Stratigraphy of Southern Collier County, Florida	1983-07
246	A Potable Water Use Data Base for South Florida, 1980	1983-05
247	Preliminary analysis of a field-scale herbicide application of Aquathol K to control Hydrilla verticillata in Stormwater Treatment Area 2, Cell 3	2005-07
248	Preliminary assessments of drainage impacts in the East Everglades area of Dade County	1981-10
249	Preliminary Environmental Responses to Marsh Dewatering and Reduction in Water Regulation Schedule in Water Conservation area-2A, November 1, 1980-December 31, 1981	1983-09
250	Preliminary estimate of impacts of sea level rise on the regional water resources of Southeastern Florida
251	Preliminary Evaluation of the Groundwater Monitoring Network in Collier County, Florida	1984-04
252	Preliminary Report of Rainfall Event, November 21-26, 1984, South Florida Coastal Area	1984-12
253	Preliminary Report on Rainstorm of April 23-26, 1982.	1982-05
254	Preliminary Report on Rainstorm of March 28-29, 1982	1982-04
255	Preliminary Water Resource Assessment of the Mid and Lower Hawthorn Aquifers in Western Lee County, Florida	1984-11
256	Preliminary Water Resource Assessment of the Mid and Lower Hawthorn Aquifers in Western Lee County, Florida	1984-11
257	Preparing for A Sea Change in Florida	2008
258	Present and Projected Land Use Analysis of the Earman River Canal (C-17).	1968
259	Proceedings of the 4th Biennial Stormwater Research Conference : October 18-20, 1995, Clearwater Beach, Florida	1995-10
260	A Proposed Work Plan on Non-Conventional Water Supply Alternatives