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Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur.

1Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur. () ,

2Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur: : : : Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur

Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur - Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur

Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur

Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur ? ?Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur

Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur

Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur

Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur ? ? ? Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur Presented by- Md Parvej Talukder,Mirukhali High School, Mathbaria, Pirojpur