P C Keller: 6 books

Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves­ presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust...

Periodically in the evolution of an important branch of clinical medicine there develops a critical need for a textbook which combines with the clinical aspects of disease syndromes an in-depth review of the sciences basic to the disorders discussed, as well as a carefully selected but com­ prehensive...

‘Weird Tales’ launched in March of 1923 and the world was never the same again. While pulp magazines had been around for some time, ‘Weird Tales’ was the first pulp magazine to specialize in supernatural fiction. ‘Weird Tales’ single-handedly created the field of genre fiction as we know...

Discusses ways of ensuring genetic diversity, advances in wheat breeding and their use to improve properties such as drought resistance and cold tolerance; Summarises research on factors affecting nutritional and other aspects of wheat quality; Reviews advances in understanding wheat pests and diseases...

Best of weibliche Erotik! - 69 unterschiedliche Autorinnen haben uns ihre gehiemsten Sexfantasien geschildert, die wir in einem Sammelband it fast 900 Seiten zusammengefasst haben. Lesen Sie Storys zu vielen unterschiedlichen Themen, wie zum Beispiel: Voyeurismus, Sex im Büro, Hure aus Leidenschaft,...

Diseases remain a serious problem in wheat and barley cultivation. It has been estimated that around 20% of global crop production is lost to diseases. Leading fungal diseases affecting wheat and barley include rusts, Septoria blotches, powdery mildew, tan spot, spot blotch, net blotch, scald and...