Yazar
c j howell
19 cilt bulundu.
A. Astrup-Jensen, A. Prentiss, Ajay Rane, D. Reinhardt, C. Walsh, C.J. Bates, E.J. Begg, S. Edwards, C. Lazarus, I. Matheson, P.J. Mountford, M.C. Neville, L.J. Notarianni · Elsevier
723 sayfa · 1996-11-19
Medical
South Africa. Department of Agricultural Technical Services · Yayınevi bilinmiyor
28 sayfa · 1978
Agriculture
L H Latimer, C J Field, John White Howell · Literary Licensing, LLC
140 sayfa · 2014-08-07
Kategori yok
C. J. Phene, T. A. Howell, American Society of Agricultural Engineers · Yayınevi bilinmiyor
19 sayfa · 1981
Kategori yok
South Africa. Department of Agricultural Technical Services, C. J. Howell · Yayınevi bilinmiyor
35 sayfa · 1975
Kategori yok
Charles John Howell, Plant Protection Research Institute (South Africa), South Africa. Department of Agricultural Technical Services · Yayınevi bilinmiyor
28 sayfa · 1975
Veterinary entomology