Saeed, T. F. (2014). Environmental sanitation, Wastewater Treatment and Disposal. University Grants Commission of Bangladesh.
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Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Saeed, Tanveer Ferdous. Environmental Sanitation, Wastewater Treatment and Disposal. Dhaka: University Grants Commission of Bangladesh, 2014.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Saeed, Tanveer Ferdous. Environmental Sanitation, Wastewater Treatment and Disposal. University Grants Commission of Bangladesh, 2014.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.