Are America's resources sustainable? / Roger A. Sedjo
Sustainability: from natural resource sufficiency to ecosystem functional integrity / Sandra S. Batie, Roger A. Sedjo, and John Fedkiw
Sustainable forests in America? / Roger A. Sedjo and Douglas MacCleery
The sustainability of U.S. cropland soils / Sandra S. Batie
Water resources management and the challenge of sustainability / Leonard Shabman
Wildlife: sustainability and management / Dean Lueck
Biodiversity in the United States / Juha Siikamäki and Jeffrey Chow.