ilmiyish

Mahsulot tavsifi

This course covers the purification systems of city drinking waters, ecological effects of drinking waters, and the dual use of treated water

#ekologik ta'sir#qayta ishlangan suvlar#tozalanish tizimlari

Muallif

003 003Tasdiqlangan muallif
Hujjatlari
44 771
Sotilgan
1 019

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