Richard V. Llewelyn
发表
Jeffery R. Williams,
Jason S. Bergtold,
Jon Brammer,
2015
.
Allen M. Featherstone,
Richard V. Llewelyn,
1997
.
Lee K. Gross,
Richard V. Llewelyn,
Jeffery R. Williams,
1990
.
Freddie R. Lamm,
Richard V. Llewelyn,
Daniel R. DeLano,
1996
.
Richard V. Llewelyn,
Jeffery R. Williams,
1996
.
Penelope L. Diebel,
Richard V. Llewelyn,
Jeffery R. Williams,
1995
.
Producing and Harvesting Perennial Grasses for Cellulosic Biomass versus Alfalfa in Northeast Kansas
Richard V. Llewelyn,
Jeffery R. Williams,
J. Brammer,
2015
.
Richard V. Llewelyn,
D. Pendell,
Jeffery R. Williams,
2010
.
Richard V. Llewelyn,
Jeffery R. Williams,
J. Bergtold,
2010,
Journal of Agricultural and Applied Economics.
Richard V. Llewelyn,
Jeffery R. Williams,
M. Langemeier,
2014,
Journal of Agricultural and Applied Economics.
Richard V. Llewelyn,
Jeffery R. Williams,
K. Roozeboom,
2011
.
Richard V. Llewelyn,
D. Pendell,
Jeffery R. Williams,
2009
.
Richard V. Llewelyn,
K. Dhuyvetter,
D. Blasi,
2011
.
Richard V. Llewelyn,
A. Barkley,
Mohammad Ismet,
1998
.
Richard V. Llewelyn,
Jeffery R. Williams,
G. Barnaby,
1990
.
Richard V. Llewelyn,
Mohammad Ismet,
2000
.