Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Conservation and Production Research Laboratory
Harry H. Schomberg, S. Wiethölter, Timothy S. Griffin +13
Robert C. Schwartz, R. Louis Baumhardt, Bridget R. Scanlon +5
Nazirbay Ibragimov, Mirzoolim Avliyakulov, Robert C. Schwartz +2