tayyorishlar

Mahsulot tavsifi

Study on the effects of organic fertilizers on soil fertility and crop yield

#organik#tuproq unumdorligi#g’o’za hosildorligi

Muallif

Maxmudjon Fattayev
Maxmudjon FattayevTasdiqlangan muallif
Hujjatlari
12 677
Sotilgan
181

O'xshash hujjatlar