PESHIN, S. K., SHARMA, J. K., RAO, P. R. . and SRIVASTAV, S. K. (2003) “CHANGES IN SURFACE OZONE AMOUNT AND ITS DIURNAL AND SEASONAL PATTERNS, FROM 1990-95 TO 1996-2000, MEASURED AT NEW DELHI (28° N)”, MAUSAM, 54(4), pp. 947–951. doi: 10.54302/mausam.v54i4.1607.