Tuesday, October 8, 2013

सौर उर्जा


1 comments:

Asim Dan said...

Ie sach hai ki hamari pubapurushgan vigyaan or baki sabhi kshetrame bahut aage the par usse bhi jyada sach hai ki hamloghi hamari atit bhulke pashchyatyaki chamchamati andhakaar ko apnaneme param garbit mehsus ksrte hai. Ie soch badalni chahie.

Post a Comment

newer post older post Home