O‘zbekiston respublikasi oliy va o‘rta maxsus ta’lim vazirligi mirzo ulufbek nomidagi o‘zbekiston milliy universiteti

particular, subject science of hydrology, formation history, research 
methods, physical and chemical composition of water, hydrosphere and its 
components, the water cycle, precipitation and evaporation, hydrology, 
oceans and seas, hydrology groundwater, glaciers and bogs, rivers and 
their water regime and power sources, lakes and reservoirs, hydrology and 
environmental protection and others. Moreover, current textbook in order 
to make stronger students analytic way of thinking includes tests and 
glossary.
The textbook is intended for students bachelors of the Hydrology (on 
Branches) direction. It also can be useful to students of the adjacent 
directions, such as "Gidrometeorologiya", "Geography", and for 
specialists. 
 Reviewers: 
Sabitova N. I. – professor of chair of Geography of NUUZ of a name 
of Mirzo Ulugbek, doctor of geographical sciences; 
Abdullaev A.K. – Head of Department "Agroclimatic resources and 
agroenvironmental 
monitoring" 
Uzgidromet's 
NIGMI, 
doctor 
of 
geographical sciences, professor. 
 

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4 
MUNDARIJA 
SO‘Z BOSHI .......................................................................................... 
KIRISH .................................................................................................. 
1. “GIDROLOGIYA” FANINING, SHAKLLANISH TARIXI,
TADQIQOT USULLARI ............................................................................ 
1.1. Fanning maqsadi, vazifalari, bo‘linishi va boshqa
tabiiy fanlar bilan bog‘liqligi .......................................................................... 
1.2. Fanning shakllanish tarixi va rivojlanish bosqichlari ...................... 
1.3. Gidrologiyaning tadqiqot usullari ....................................................