Twenty-first century -- Environmental aspects -- Forecasting. / http://id.loc.gov/authorities/subjects/sh85139024 http://id.loc.gov/authorities/subjects/sh99005383 http://id.loc.gov/authorities/subjects/sh00005779 : Climate change, water scarcity, and adaptation in the U.S. field crop sector / Elizabeth Marshall [and three others].
Twenty-first century -- Forecasts -- Dictionaries. / http://id.loc.gov/authorities/subjects/sh85139025 http://id.loc.gov/authorities/subjects/sh99001671 : Dictionary of the future : the words, terms, and trends that define the way we'll live, work, and talk / Faith Popcorn and Adam Hanft.
Twenty questions (Game) / http://id.loc.gov/authorities/subjects/sh85139026 : A discourse production model for "twenty questions" / Michael D. Fortescue.
Twenty-second century. / http://id.loc.gov/authorities/subjects/sh85139027 : 22nd century / Boston Science Communications and Towers Productions ; Tresha Mabile, Scott Alexander, producers ; Gino Del Guercio, director.
Twenty-second century -- Forecasts. / http://id.loc.gov/authorities/subjects/sh85139028 : 22nd century / Boston Science Communications and Towers Productions ; Tresha Mabile, Scott Alexander, producers ; Gino Del Guercio, director.
Twentynine Palms (Calif.) / http://id.loc.gov/authorities/names/n82031910 : Purple Hummingbird : a Biography of Elizabeth Warder Crozer Campbell / Claude N. Warren and Joan S. Schneider.
Twice-exceptional children. / http://id.loc.gov/authorities/subjects/sh2018000440 : Handbook of giftedness in children : psychoeducational theory, research, and best practices / edited by Steven I. Pfeiffer.
Twin Buttes Wilderness (Wyo.) / http://id.loc.gov/authorities/subjects/sh91004003 : Mineral resources of the Devils Playground and Twin Buttes Wilderness Study Areas, Sweetwater County, Wyoming / by Richard E. Van Loenen, W. Anthony Bryant, and Michael E. Lane.
Twin Peaks Wilderness (Nev. and Calif.) / http://id.loc.gov/authorities/subjects/sh87006954 : Mineral resources of the Twin Peaks Wilderness Study Area, Washoe County, Nevada, and Lassen County, California / by Thomas L. Vercoutere [and four others].
Twin Town (Wis.) -- Maps. / http://id.loc.gov/authorities/names/no2012102099 http://id.loc.gov/authorities/subjects/sh99001269 : Arland quadrangle, Wisconsin : 7.5-minute series / produced by the United States Geological Survey.
Twin Tunnels, Battle of, Korea, 1951. / http://id.loc.gov/authorities/subjects/sh2002001516 : Leadership in the crucible : the Korean War battles of Twin Tunnels & Chipyong-ni / Kenneth E. Hamburger.