Marc Seguin: 2 books
For Want of a Lighthouse
Building the Lighthouses of Eastern Lake Ontario 1828–1914
Language: English
Release Date: April 25, 2015
No safe harbours for steamboats or sailing vessels could be found along an isolated 70-mile stretch of eastern Lake Ontario, dominated by the irregular-shaped Prince Edward County peninsula. Frequent storms, rocky reefs and sandy shoals were among the many dangers facing 19th century mariners. So...
by Jean-Christophe Glaszmann, Xavier Perrier, Perla Hamon
Language: French
Release Date: January 1, 1999
Language: French
Release Date: January 1, 1999
Comment conserver, évaluer et exploiter au mieux les ressources génétiques végétales ? Sur quels critères et avec quels outils constituer des collections représentatives de la diversité génétique des espèces cultivées ? Cet ouvrage apporte des éléments de réponse à ces questions en...