UNIVERSITY OF FLORIDA GPY. 530.-Studies in Political Geography. 3 hours. 3 credits. Offered 1. Influence of geographic factors upon the political development of the world; con- cepts of political geography; theories of its leading exponents; discussion of leading powers. GPY. 541.-Problems in Resource-Use. 3 hours. 3 credits. Not offered 1952-53. Analysis of the nation's natural and human resources and study of selected prob- lems in their use. GPY. 542.-Land Utilization. 3 hours. 3 credits. Offered 2. Theory and methods of land-use analysis, land classification, resource appraisal, and land-use planning, including field mapping and map interpretations. GPY. 551.-Population Geography. 3 hours. 3 credits. Offered 2. World-wide distribution of population; the areal distribution of populations in relation to the features of the environment in selected areas; problems of adjustment; population-supporting capacity. GPY. 571.-Problems in the Geography of Middle America. 3 hours. 3 credits. Offered 2. Directed research in selected problems in the geography of Middle America, emphasizing the earth resources and population-supporting capacities of representative areas. 6PY. 572.-Problems in the Geography of South America. 3 hours. 3 credits. Offered 3. Directed research in selected problems in the geography of South America, emphasizing the earth resources and population-supporting capacities of representative areas. GPY. 580.-Development of Geographic Thought. 3 hours. 3 credits. Prerequisite: permission of instructor. Offered 2. Development of geographic knowledge and thought as illustrated by the writings of representative geographers and scientists in related fields; present geographic philoso- phies in the United States and abroad. GPY. 581.-Readings in Geography. 1 to 3 hours credit. Offered 1, 2. Selected books and articles of representative geographers will be read and evaluated. The amount of work required will be adjusted to the credit hours assigned. GPY. 582.-Regional Seminar. 3 hours. 3 credits. Prerequisite: Graduate status with a major or minor in geography. Offered 1. Discussion and directed research in the geography of selected regions. GPY. 583.-Research Seminar. 3 hours. 3 credits. Prerequisite: Graduate status with a major or minor in geography. Offered 1. Research in selected topics. Written report required. GPY. 590.-Thesis Seminar. 3 hours. 3 credits. Offered 1, 2, 3. The statement "Offered 1" means offered first semester; 2. second semester; 3, summer session. 390