tayyorishlar

Mahsulot tavsifi

Study the physical properties of subsoil in areas of gradual degradation and the effects of air and moisture on soil properties

#mechanics#erosion#soil structure

Muallif

Nigina Uchqunovna
Nigina UchqunovnaTasdiqlangan muallif
Hujjatlari
300
Sotilgan
69

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