tayyorish

Mahsulot tavsifi

Discusses factors and methods to increase soil fertility and classifying soils based on fertility level.

#classification#soil#fertility#fertilizers#land reclamat

Muallif

Jamshid Muhammadiyev
Jamshid MuhammadiyevTasdiqlangan muallif
Hujjatlari
7 070
Sotilgan
349

O'xshash hujjatlar