(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})

(SO_{2})

(CH_{3}COOH)

(NaNO_{3})

সরবিটল, (C_{6}H_{8}(OH)_{6})