Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Iran Polymer and Petrochemical Institute
Amir Ershad‐Langroudi, Hamid Fadaei, Kamran Ahmadi
Amir Ershad‐Langroudi, Akram Mirmontahai