Home › Authors › Walter Orr Roberts 👤 Walter Orr Roberts 5 books Books by Walter Orr Roberts The Cold and the Dark 1991 Living with the changed world Living with the changed world climate 1982 The climate mandate 1979 A view of century 21 A view of century 21 1969 Geophysical researches with th Geophysical researches with the stratospheric laboratory 1959
