Yazar
Timothy Robert Meyer
2 cilt bulundu.
Cilt sonuçları
Influences of fertility levels, host and pathogen variability, and inoculation technique on pitch canker disease in slash pine
Timothy Robert Meyer · Yayınevi bilinmiyor
143 sayfa · 1989
Canker (Plant disease) / Slash pine / Diseases and pests
People make the difference
Timothy J. Herron, George P. Bohan, Robert P. Meyer, Florence Mustric · Oakhill Press
219 sayfa · 1996
Work environment / Management / Case studies / Personnel & human resources management / Ohio