tayyorishlar

Mahsulot tavsifi

Research on increasing the utilization coefficient of new phosphorus-containing fertilizers

#fosfor#oshirish#o'g'itlar#saqlovchi#yo'llar#koeffisient

Muallif

Maxmudjon Fattayev
Maxmudjon FattayevTasdiqlangan muallif
Hujjatlari
12 659
Sotilgan
180

O'xshash hujjatlar