Yazar
c s koehler
2 cilt bulundu.
Cilt sonuçları
Biology and control of the clover root borer, Hylastinus obscurus (Marsham)
Carlton S. Koehler, C. S. Koehler · Cornell University Agricultural Experiment Station, New York State College of Agriculture
36 sayfa · 1961
Red clover / Diseases and pests
Perspectives in Urban Entomology
G. W. Frankie, C. S. Koehler · Elsevier Science & Technology Books
Sayfa sayısı yok · 2013
Kategori yok