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Search results: "zaharli kimyoviy moddalar va texnogen chiqindilar bilan ifloslanishning oldini olish tadbirlari"
10000 files found
PPTX
ishlabchiqarishda chiqindilarni boshqarish va ekologik barqarorlik
DOCX
ekologik ekspertiza va ekologik monitoring
PDF
kasalxona ichi infeksiyalarini kelib
PPTX
texnogen omillarning agrosistemalarga salbiy ta'siri
DOC
atrof-muhitni muhofaza qilish xarajatlari
PPTX
tuproq resurslarini muhofaza qilish
PPTX
tuproq mineral elementlar manbai
DOCX
tabiiy tusdagi favqulotda vaziyatlar (tabiiy ofatlar) fuqaro muhofazasi
DOCX
kimyoviy moddalar
DOCX
kimyoviy moddalar
DOCX
zaharli hayvonlar
PPTX
koevalutsiya va environmentalizm dialektikasi