Titlebook: Bestimmungsschlüssel zur Flora der Schweiz; Hans Ernst Hess,Elias Landolt,Matthias Baltisberge Book 19913rd edition Birkhäuser Basel 1991

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Textbook 20123rd editionge of: .Carbon/carbon brakes. .Composites for civilian aircraft and jet engines. .Second generation high-temperature superconducting composites. .Composites for use in windmill blades. .WC/metal particulate composites. .Examples of practical applications in various fields are given throughout the bo

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Book 2013ill require a great increase in food production.Wheat, corn, rice, potato and few others are expected to lead as the most important crops in the world.Enormous efforts are made all over the world to document as well as use these resources. Everybody knows that the introgression of genes in wheat pro