Mahsulot tavsifi
Study on the general information about gumolites and sapropels, their formation, composition, and geological history
#kimyoviy tuzilish#organik birikmalar#gumolitlar
Muallif

Hasan HusanTasdiqlangan muallif
- Hujjatlari
- 11 860
- Sotilgan
- 539









