Trích dẫn APA

Indu Jose, T. (1999). Air quality analysis of selected areas of Ettumanoor Block Panchayath in Kottayam Dt ( At Holly cross High School) (School level.).

Trích dẫn kiểu Chicago

Indu Jose, T. Air Quality Analysis of Selected Areas of Ettumanoor Block Panchayath in Kottayam Dt ( At Holly Cross High School). School level. Thellakom, Holy Cross High School, 1999.

Trích dẫn MLA

Indu Jose, T. Air Quality Analysis of Selected Areas of Ettumanoor Block Panchayath in Kottayam Dt ( At Holly Cross High School). School level. 1999.

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