Secular changes in the short-term preventive, positive, and temperature checks to population growth in Europe, 1460 to 1909 Patrick R. Galloway OriginalPaper Pages: 3 - 63
Long term (100 yr) climatic trends for agriculture at selected locations in Canada A. Bootsma OriginalPaper Pages: 65 - 88
Global radiation climate change at seven sites remote from surface sources of pollution G. StanhillS. Moreshet OriginalPaper Pages: 89 - 103