walter summer (9 Ergebnisse)

Paperback. Zustand: Very Good. First Edition. Wraps. 8vo. Original publishers yellow printed wraps. pp 61. Diagrams and photo illustrations. Rare. Only one copy of the 1949 first edition found at WorldCat (OCLC) the worldÕs largest library catalogue. Wraps slightly soiled and slightly tanned otherwise VG or better.

Gebunden. Zustand: New. KlappentextAquaculture refers to the farming of aquatic organisms including fish, molluscs, aquatic plants, algae and other organisms. It primarily deals with the cultivation of freshwater and saltwater populations of these organisms. Th.

Hardcover. Zustand: Brand New. 234 pages. 10.00x7.00x0.75 inches. In Stock.

Zustand: New. KlappentextFisheries management is an activity that focuses on the protection of fishery resources to enable sustainable exploitation. It involves the application of concepts from fisheries science. The management of fisheries is an inte.

Hardcover. Zustand: Brand New. 224 pages. 10.88x8.00x0.75 inches. In Stock.

Buch. Zustand: Neu. Neuware - Aquaculture refers to the farming of aquatic organisms including fish, molluscs, aquatic plants, algae and other organisms. It primarily deals with the cultivation of freshwater and saltwater populations of these organisms. There are various kinds of aquaculture such as fish farming, algaculture, oyster farming, shrimp farming and mariculture. Fish farming is one of the most widely practiced farming in aquaculture that involves raising fish for commercial purposes. The most important species of fish produced in fish farming are salmon, catfish, tilapia and carp. Algaculture involves the farming of different species of algae. The common methods of aquaculture are aquaponics and integrated multi-trophic aquaculture. The topics included in this book on aquaculture and fish farming are of utmost significance and bound to provide incredible insights to readers. Most of the topics introduced herein cover new techniques and the applications of aquaculture and fish farming. This book will serve as a valuable source of reference for those interested in this field.

Buch. Zustand: Neu. Neuware - Fisheries management is an activity that focuses on the protection of fishery resources to enable sustainable exploitation. It involves the application of concepts from fisheries science. The management of fisheries is an integrated process which includes planning, consultation, information gathering, analysis, allocation of resources as well as the formulation and implementation of regulations and rules which govern fishery activities. It seeks to ensure continued productivity of the resources and the accomplishment of other objectives of the fisheries. Some of the primary objectives of fisheries management are the maximizing of sustainable biomass yield, maximizing sustainable economic yield and increasing export income. This book elucidates the concepts and innovative models around prospective developments with respect to fisheries management. It picks up individual concepts and explains their need and contribution in the context of a growing economy. This book will serve as a valuable source of reference for those interested in this field.

Zustand: Poor. First edition hard back binding in publisher's original salmon pink cloth covers, gilt title and author lettering to the spine and to the upper panel. 8vo. 7'' x 5''. Contains [vi] 130 printed pages of text with monochrome illustrations and photographs throughout. Spine age darkened, ink message dated 1905 in French to the front free end paper from Charles Emile Roche to P. H. Cockman. He held hunting and shooting rights over nearly 250,000 acres in Glen Strathfarrar, Glen Cannich and Glen Affric in the Highlands of Scotland. His favourite firearm was the Webley-Fosbery Automatic Revolver (Disputed, he favours the Webley Fosberry above other 'automatic pistols' in the 1901 edition of 'The Art of Revolver Shooting' but it is not mentioned in the 1911 edition nor in the subsequent 'Automatic Pistol Shooting' or 'The Modern Pistol and How to Shoot it. In 'The Art of Revolver Shooting' the Smith & Wesson (American or Russian Model) is the most mentioned revolver, followed by the Colt and Webley a poor third). He died in Parsloes Park, Dagenham, Essex on 12 August 1920. He won two medals for shooting: a gold in 1908 and a silver in 1912. He also won a gold medal for his sculpture An American Trotter at Stockholm in 1912. Member of the P.B.F.A. FIREARMS (Defence Weapons).

Zustand: New. Da sind sie wieder: sie kommen diesmal nicht im Rudel, sondern zeigen sich in gefaehrlichen kleinen Gruppierungen. Krakenartig bevoelkern sie dieses seltsame Hotel und treiben gar Merkwuerdiges in dieser heiligen Huette, die eher einer Arche Noah gleicht als ei.