Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
19 ta ish
Ish: Alternaria diseases of agricultural crops in Uzbekistan
Emory G. Simmons
R. W. G. Dennis, M. B. Ellis
R. B. Coles, T. J. Wicks
V. V. Datar, C.D. Mayee