sumit gupta

India

Joined: 14/07/2010

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sumit gupta's PowerPoint Presentations

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priyankapatro18

priyankapatro18 commented on guptasumit's presentation "artificial leaf"

84 months ago

artificial leaf

sunlight covert into chemical fuel

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Comment (4)

ankit250791 : plz send me ppt on artificial leaf

90 months ago

ankit250791 : plz send me ppt on artificial leaf at my id ankit.khandelwal008@gmail.com

90 months ago

priyankapatro18 : BY: princessyana11@gmail.com sir plz send me this very ppt on artificial leaf t my id princessyana11@gmail.com i will be very mch grate..

84 months ago

priyankapatro18 : BY: princessyana11@gmail.com sir plz send me this very ppt on artificial leaf t my id princessyana11@gmail.com i will be very mch grate..

84 months ago

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Doina

Doina is now following guptasumit

96 months ago

Doina, HYEHOPE, khushbuchouksey9, magento.developer, newyorkbd are now following guptasumit

guptasumit is now following GreenYatra

101 months ago

guptasumit is now following GreenYatra, chatwin

guptasumit uploaded a new presentation "life"

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Comment (1)

taivang : hay lắm , chúc mừng. TV

106 months ago

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