Surface observations (additional Weather Service instructions). Published: 1981 Total Pages: 70 Get eBook
National Weather Service Observing Handbook United States. National Weather Service Published: 1994-03 Total Pages: 594 Get eBook
Surface observations (additional Weather Service instructions). Published: 1981 Total Pages: 262 Get eBook
Surface Observations United States. National Weather Service Published: 1978 Total Pages: 84 Get eBook