CHOPRA, A. N., AHUJA, . H. S., SETH, M. M., BHATTACHARYA, P., & CHATTERJEE, K. (1981). INTERCALIBRATION OF DOBSON OZONE SPECTROPHOTOMETERS IN THE INDIAN NETWORK (1978-80). MAUSAM, 32(4), 440–441. https://doi.org/10.54302/mausam.v32i4.3363