00354nam a22001097a 4500 7668 7668 20190225105659.0 190225b ||||| |||| 00| 0 eng d Determining water quality of streams and Rivers in Thimphu using aquatic Bio index. Thimphu ; Royal Thimphu College, 2018. 19 p. 29 cm. ddc PERIODICAL 0 0 ddc 0 0 PERIODICALS RTCLIB RTCLIB PERIODICALS 2019-02-25 13456 1 1 30013509 2019-05-06 00:00:00 2019-05-01 2019-02-25 PERIODICAL