Wild Pigs in the United States: Their History, Comparative Morphology, and Current StatusJohn J. Mayer, Lehr Brisbin · First published 2008Open the Tome
Wiley's Remediation Technologies HandbookJohn Wiley & Sons Ltd, Jay H. Lehr · First published 2004Open the Tome
Prairie and Northern PerspectivesH. John Selwood, John Campbell Lehr · First published 1989Open the Tome
Design and construction of water wellsNational Water Well Association, Jay Lehr, Scott Hurlburt, Betsy Gallagher, John Voytek · First published 1988Open the Tome
The old man in fourteenth and fifteenth-century English literatureJohn Robert Lehr · First published 1979Open the Tome