by Riggins S.K
Published in A E Extension - New York State College of Agricuture and Life Sciences Dept. of Agricultural Economics (USA). v. 77(24) (1977)

by Riggins S.K
Published in A E Extension - New York State College of Agricuture and Life Sciences Dept. of Agricultural Economics (USA). no. 77-24 (1977)

by Riggins, S.K
Published in Agribusiness news for Kentucky - University of Kentucky, Cooperative Extension Service (USA) (01.12.1992)

by Riggins, S.K
Published in AgriBusiness news - University of Kentucky, Cooperative Extension Service (USA) (01.12.1988)

by Riggins S.K
Published in Journal Northeastern Agricultural Economics Council (1978)

by Riggins, S.K
Published in A E Extension - New York State College of Agricuture and Life Sciences Dept. of Agricultural Economics (USA) (01.12.1977)

by Riggins, S.K
Published in A E Extension - New York State College of Agricuture and Life Sciences Dept. of Agricultural Economics (USA) (01.12.1977)

by Reed M.R, Riggins S.K
Published in North Central Journal of Agricultural Economics (1982)

by Murdock L, Herbek J, Riggins S.K
Published in University of Kentucky. Cooperative Extension Service (1992)

by Reed, Michael R., Riggins, Steven K.
Published in American journal of agricultural economics (01.11.1981)

by Riggins, S.K. (University of Kentucky College of Agriculture, Lexington, KY)
Published in Agribusiness news for Kentucky - University of Kentucky, Cooperative Extension Service (USA) (01.12.1991)

by Riggins, S.K. (Kentucky Cooperative Extension Service, Princeton, KY.), Trimble, R.L, Shurley, W.D
Published in University of Kentucky. Cooperative Extension Service (USA) (01.09.1992)