"Energy analysis and agriculture; U.S. grain corn environment and uses; Field operations; Energy for field operations; Machinery, draft animals, and labor; Chemical fertilizers, liming materials, and manure; Herbicides and insecticides; Transport of production inputs; Grain corn yields and drying operations; Energy and financial costs of grain corn; Energy conservation and future grain corn energy cost."
This is a placeholder reference for a Thing entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Thing entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.