Видео ютуба по тегу Pradeep Swarnkar

Factors affecting Fluorescence intensity by pradeep swarnkar
Factors affecting Fluorescence intensity by pradeep swarnkar
Anthracene by Mr Pradeep Swarnkar
Anthracene by Mr Pradeep Swarnkar
Pradeep swarnkar
Pradeep swarnkar
anthracene (reactions)by pradeep swarnkar
anthracene (reactions)by pradeep swarnkar
Diphenylmathane by Pradeep Swarnkar
Diphenylmathane by Pradeep Swarnkar
Cyclo alkanes Baeyer's theory By Mr Pradeep Swarnkar
Cyclo alkanes Baeyer's theory By Mr Pradeep Swarnkar