Wid. M. S, Yaseen K. Al-Timimi and Monim H. Al-Jiboori (2024) “CORRELATION COEFFICIENT ANALYSIS BETWEEN PM2.5 CONCENTRATIONS AND SOME METEOROLOGICAL PARAMETERS IN IRAQ”, IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 55(4), pp. 1292–1302. doi:10.36103/2twexb46.