Efficiency and equity as goals for contemporary U.S. immigration policy Vernon M. Briggs Jr. OriginalPaper Pages: 7 - 24
Review of the 1977–87 decade of action to combat desertification Cyrus McKell OriginalPaper Pages: 25 - 30
Attitudinal effects associated with an environmental hazard Michael StefankoJordan Horowitz OriginalPaper Pages: 43 - 57