Andrew P. Barkley

THE DETERMINANTS OF COLLEGE STUDENT PERFORMANCE: THE ROLE OF ASSESSMENT METHOD

Andrew P. Barkley, A. Barkley, 2006 .

WHERE HAVE ALL THE JUMBO COVERED HOPPER CARS GONE? AN INVESTMENT ANALYSIS OF THE U.S. RAIL GRAIN CAR FLEET

Andrew P. Barkley, M W Babcock, D C Bortko, 1995 .

An Analysis of Online Examinations in College Courses

Andrew P. Barkley, A. Barkley, 2002, Journal of Agricultural and Applied Economics.

The Selection of a Major Field of Study in the College of Agriculture at Kansas State University.

Andrew P. Barkley, Dena M. Parrish, A. Barkley, 2005 .

Temperature changes are associated with nonlinear effects on wheat yield in Pakistan

Andrew P. Barkley, Jesse Tack, Abdur Rub, 2021 .

Factors affecting methane emissions from rice production in the Lower Mississippi river valley, USA

Andrew P. Barkley, Lawton Lanier Nalley, Jesse Tack, 2016 .

Weather, Disease, and Wheat Breeding Effects on Kansas Wheat Varietal Yields, 1985 to 2011

Andrew P. Barkley, Lawton Lanier Nalley, Jesse Tack, 2014 .