Ecology and pollution of mountain waters :
Gautam, Ashutosh.
Ecology and pollution of mountain waters : a case study of Bhagirathi River / Ashutosh Gautam. - New Delhi : Ashish Pub. House, c1990. - viii, 209 p. : ill. ; 23 cm.
Includes bibliographical references and index.
8170243416
90907921
Stream ecology--India--Bhagirathi River.
Water--Pollution--Environmental aspects--India--Bhagirathi River.
Water quality--India--Bhagirathi River.
Bhagirathi River (India).
574.52632309542
Ecology and pollution of mountain waters : a case study of Bhagirathi River / Ashutosh Gautam. - New Delhi : Ashish Pub. House, c1990. - viii, 209 p. : ill. ; 23 cm.
Includes bibliographical references and index.
8170243416
90907921
Stream ecology--India--Bhagirathi River.
Water--Pollution--Environmental aspects--India--Bhagirathi River.
Water quality--India--Bhagirathi River.
Bhagirathi River (India).
574.52632309542