PCWL General Information

Alternative Field Crops Manual

Agricultural Utilization Research Institute

ATTRA - National Sustainable Agriculture Information Service

Minnesota Crop Improvement Association

Bioeconomics of Biofuels: Environmental and Economic Consequences of Shifting Towards Renewable Biomass for Energy

Wind and Ethanol: Economies and Diseconomies of Scale

Center for Producer Owned Energy

PLANTS Database

Bismarck Plant Materials Center

The Myth of Nitrogen Fertilization for Soil Carbon Sequestration

Biomass Magazine