About how petrochemists of Kazan replenish fish stock in Kuybyshev Reservoir - Realnoe vremya

Realnoe vremya
About how petrochemists of Kazan replenish fish stock in Kuybyshev Reservoir
Realnoe vremya
Seven technologically independent enterprises, which produce over 170 types of products, are situated on the territory of Kazanorgsintez, one of the largest chemical enterprises of Tatarstan and Russia. Ecological properties are the obligatory ...