Yazar
john e ikerd
20 cilt bulundu.
A. A. Araji, Bernice Marie Schmitz Korschgen, Carl David Settergren, Cecil L. Gregory, Charles Wesley Turner, John E. Ikerd, Keith E. Saxton, Rodney Dwain Horrocks, Victor Neal Lambeth · Yayınevi bilinmiyor
652 sayfa · 1969
Body temperature
Charles R. Pugh, David N. Hyman, E. A. Proctor, E. C. Pasour, HUGH L. LINER, John E. Ikerd, Joseph Gwyn Sutherland, Richard K. Perrin, Robert H. Nicholson, North Carolina State University. Dept. of Economics · Yayınevi bilinmiyor
430 sayfa · 1971
Apples
H. L. Goodwin, James Sam Plaxico, John E. Ikerd, Lawrence Edward Dunlap, Lisa Donnini Miller, Margaret J. Weber, Marilyn G. Kletke, Melvin Davis, Richard Clarence Berberet · Yayınevi bilinmiyor
806 sayfa · 1985
Agricultural machinery
Gene A. Mathia, Henry C. Gilliam, JOHN DUDLEY. DODSON, James Leslie Pearson, John E. Ikerd, North Carolina State University. Dept. of Economics, Robert Charles Brooks, Robert Charles Wells, W. P. Pinna · Yayınevi bilinmiyor
600 sayfa · 1969
Beef cattle
Stephen Robert Bates, John Arthur Anderson, H. C. Driver, Ontario Agricultural College. Department of Agricultural Economics and Business · Guelph, Ont. : Department of Agricultural Economics and Business, University of Guelph
162 sayfa · 1987
Agriculture