Mahsulot tavsifi
This book discusses the process of soil formation, the influence of organisms on soil, and the geographical factors and types of soil
#tuproq#tarkib#ekotizim#hosil bo'lish#organik moddalar
Muallif
003 003Tasdiqlangan muallif
- Hujjatlari
- 21 987
- Sotilgan
- 915
