সোভিয়েত ইউনিয়নে বিজ্ঞান ও বিপ্লব: লিসেঙ্কো অধ্যায়

Shuddhashar (শুদ্ধস্বর) was established in 1990 at the advent of the little magazine movement in Bangladesh as an independent magazine and periodical of anti-establishment writing, working towards a broader socio-cultural movement.