Mahsulot tavsifi
Understanding the causes of improper management of water resources, industrial pollutants affecting rivers, and excessive use of chemical fertilizers in agriculture
#kimyoviy o'g'itlar#jahon sog'liqni saqlash tashkiloti#suv boshqarish
Muallif
Abu BakrTasdiqlangan muallif
- Hujjatlari
- 31 224
- Sotilgan
- 1 630
