ঢ়
ক্ষ
ড়
ঢ়
য়
র-ফলা‌‌‌
 
 
য-ফলা
ি
 
 
রেফ
 
 
 
যুক্ত করুন/হসন্ত
Space
Enter
Helsel, Dennis R.

Statistical methods in water resources / D.R. Helsel and R.M. Hirsch. - New York : Elsevier, c1992. - 529 pages : illustrations ; 25 cm. - Studies in environmental science ; 49 .

Includes bibliographical references.

0444885285


Water-supply engineering--Statistical methods.
Hydrology--Statistical methods.

628.1015195 HEL

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