• Sil kаsаlligi

  • 1614 | 637
  • Author: Ubaydullaev A.M.
  • Lang: o'zbek
  • Writing: krill
  • Resource type: o'quv qo'llanma
  • Number of pages: 524 bet
  • Publishing: Toshkent Ibn Sino nomidagi nashriyot matbaa birlashmasi
  • Year of publication: 2009
  • Published: Toshkent

Book description


 Sil ogʼir, surunkali infektsion kasallik boʼlib, insonning hamma aʼzolarini zararlaydi. Kurrai zaminda yuz berayotgan toʼfonlar, ekologik fojialar, qashshoqlik, ijtimoiy oʼzgarishlar sil kasalligining koʼpayib ketishiga va epidemiya holatiga aylanishiga olib kelmoqda.