Roy Chowdhury, Biswaroop The heat protocol : halt Covid-19 in 2 hrs / Biswaroop Roy Chowdhury - New Delhi : Diamond Pocket Books, [n.d.] - 33 p .; 17 cm. ISBN: 9789390960903 Rs. 100.00 Subjects--Topical Terms: COVID-19 (Disease)COVID-19 (Disease)--Prevention Dewey Class. No.: E 616.5924 / C 457