Datta SC. IMMEDIATE APPLY COST-EFFECTIVE EASILY PREPARABLE-AVAILABLE 21STCENTURY POTENTIAL-AYURVEDIC-HERBAL-INTEGRATIVE-MEDICINAL-VACCINE OF COVID-19: ACHIEVED AGRICULTURE HEALTHCARE-SOCIO-ECONOMY SCIENCE TECHNOLOGY COMMUNICATION MECHANISM!. Int. J. Res. Granthaalayah [Internet]. 2021 Feb. 6 [cited 2024 Apr. 19];9(1):227-4. Available from: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG21_A01_5030