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Search results: "tuproq sho’rlanishi"
403 files found
DOC
tuproq yeroziyasi va unga qarshi kurash tadbirlari. tuproq muhofazasi
PPTX
tuprog muhiti
DOC
tuprok namunalari
PPT
tuproq unumdorligini oshirishda biotexnologiya
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tuproq va uning xususiyatlari
PPT
tuproq unumdorligi, madaniyligiva strukturasi
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suv va tuproq gigienasi
DOC
tuproq bo'yicha mikrobiologik tekshiruvarlar
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tuproq unumdorligini oshirish yo'llari
PPT
tuproq unumdorligini oshirishda biotexnologiya
PPT
tuproq unumdorligini oshirishda biotexnologiya
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tuproq mineral elementlar manbai