Safer Field Research in the Social SciencesJannis Grimm, Kevin Koehler, Ellen M. Lust, Ilyas Saliba, Isabell Schierenbeck · First published 2020Open the Tome
Mower and Lawn Mower - Top 10 Mistakes Average Lawnmower Owner Makes... Before Cutting Grass Each Spring...Carl "Doctor of Small Engines" Koehler, Kevin "Koolcat Kevster" Halloran · First published 2010Open the Tome
Ecology and Conservation of Lynx in the United StatesKeith B. Aubry, Gary M. Koehler, Steven W. Buskirk, Charles J. Krebs, Kevin S. McKelvey, John R. Squires · First published 2000Open the Tome
