Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Jurnal · ISSN 0020-7225
Ivan Argatov, I. A. Lyashenko, Valentin L. Popov
B. Kh. Khuzhayorov, Jean‐Louis Auriault, Pascale Royer