Crowding Out the Future: World Population Growth, U.S. Immigration and Pressures on Natural Resources (1992)
Only available by mail. Copies are $10.00
"Population change and its effects are perhaps the most important driving forces in the world today. I would commend this book, not just to the student or specialist, but to everybody who is trying to understand the dynamics of this fast-changing world in which we live."
— Lindsey Grant, author of Elephants in the Volkswagen