Mahsulot tavsifi
This course covers the standards that define the quality of chemical products, including substances used in agriculture and food production, as well as international and local requirements
#sifat#standartlar#kimyoviy o‘g‘itlar
Muallif
003 003Tasdiqlangan muallif
- Hujjatlari
- 17 105
- Sotilgan
- 896
