00000nam 2200000za 4500 9.801044 CaOODSP 20250506145325 cr ||||||||||| 150601r19751970onca o f000 0 eng d CaOODSP eng n-cn--- A63-1409/1970E-PDF Williams, G. Daniel V. Tables of daily degree-days above or below any base temperature [electronic resource] / G. Daniel V. Williams and Kenneth H. MacKay. Ottawa : Agriculture Canada, c1975. 37 p. : figs. tables. Reprint. Originally published: 1970. Historical publication digitized by Agriculture and Agri-Food Canada. Bibliography: p. 10. gccst Air temperature gccst Weather MacKay, Kenneth H. Canada. Agriculture Canada. PDF 2.02 MB https://publications.gc.ca/collections/collection_2015/aac-aafc/A63-1409-1970-eng.pdf Publication 1409