00000nam##2200000za#4500 9.696800 CaOODSP 20250506145324 cr ||||||||||| 150407|1976||||xxc|||||o f|0| 0 eng|d CaOODSP eng n-cn--- A15-1570/1976E-PDF Canada. Agriculture Canada. Canadian havens from hay fever / [electronic resource] [by] I. J. Bassett, C. W. Crompton and C. Frankton. Ottawa - Ontario : Agriculture Canada 1976. 22p. figs., maps, tables, photographs Publication 1570. The catalogue number (A15-1570/1976) and ISBN (0-662-00448-4) for the bilingual print edition have been incorrectly copied in this electronic publication. 12-40-Supp 2012-10-23 Allergies gcpds Crompton, Clifford W. Frankton, Clarence Bassett, I. J. Refuges contre la fièvre des foins au Canada / (CaOODSP)9.640903 http://publications.gc.ca PDF 1.87 MB https://publications.gc.ca/collections/collection_2012/agr/A15-1570-1976-eng.pdf