Sewage canal :
Suresh Babu, S. V.
Sewage canal : how to clean the Yamuna / [written by Suresh Babu S. V. and Bharat Lal Seth ; edited by Ajit Chak and Vasudha Kuthiala Dixit]. - New Delhi : C S E, c2007. - 180p.
9788186906408
Water
Sewerage
Sewage
Watershed restoration
354.3627 BAB
Sewage canal : how to clean the Yamuna / [written by Suresh Babu S. V. and Bharat Lal Seth ; edited by Ajit Chak and Vasudha Kuthiala Dixit]. - New Delhi : C S E, c2007. - 180p.
9788186906408
Water
Sewerage
Sewage
Watershed restoration
354.3627 BAB