00805cam a2200217 a 4500 20181209224159.0 880914s1986 coua bs 000 0 eng d 146209 ANL eng BD-DhBPA 310 19 AGS 1986 Aggarwal, y. p. 13096 Statistical methods commonly used in water quality data analysis / Y. P. Aggarwal Fort Collins, Colo. : Watershed Systems Development Group, USDA Forest Service, 1985. 376, [9] p. : ill. ; 28 cm. Bibliography: p. 136. Rashid Water quality Measurement. 17084 Water quality Statistical methods. 17085 United States. Forest Service. Watershed Systems Development Group. 17086 ddc BK 6031 6031 0 ddc 0 0 BPATC BPATC GEN 2018-02-17 0 310 AGS 1986 44679 2018-02-17 00:00:00 2018-02-17 BK Rashid