Michael P. Popp

发表

Harrison M. Pittman, Jennie Popp, Michael P. Popp, 2017 .

Michael P. Popp, Phillip R. Owens, Tulsi P. Kharel, 2020, Agricultural & Environmental Letters.

Michael P. Popp, Ed Clausen, R. E. Babcock, 2010 .

Michael P. Popp, M. Popp, 2007, Journal of Agricultural and Applied Economics.

Michael P. Popp, Charles L. Guy, Robert J. Ferl, 2005 .