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r e howitt
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Smuts and rusts of grain crops
J. E. Howitt, R. E. Stone, Ontario. Department of Agriculture, Ontario Agricultural College · Yayınevi bilinmiyor
24 sayfa · 1915
Cereal smut diseases / Cereal rusts / Grain / Diseases and pests
Irrigated agriculture and the environment
R. M. Adams, D. W. Bromley, Bonnie G. Colby, A. Dinar, Gloria E. Helfand, R. E. Howitt, K. Segerson, M. Weinberg, R. A. Young, D. Zilberman · Edward Elgar Publishing
550 sayfa · 2001
Irrigation farming / Environmental aspects / Water quality management
Tumors of the Cervix, Vagina, and Vulva
Marisa R. Nucci, Christopher P. Crum, Brooke E. Howitt, Carlos Parra-Herran, American Registry of Pathology · ARP Press
Sayfa sayısı yok · 2023
Health / Science