ارائه درس آمار و روش های تحقیق
NATS 101 Ozone Depletion. Last air pollution topic we’ll cover is the ozone hole. Is stratospheric ozone good or bad? Why?
NATS 101 Lecture 32 Ozone Depletion. Supplemental References for Today’s Lecture Danielson, E. W., J. Levin and E. Abrams, 1998: Meteorology. 462 pp.
