The Horse-Flies-Diptera: Tabanidae-of the Ethiopian Region ... By H. Oldrovd. [With Plates.].
Author: British Museum (Natural History). Department of Zoology
Publisher:
Published: 1952
Total Pages:
ISBN-13:
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Author: British Museum (Natural History). Department of Zoology
Publisher:
Published: 1952
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: A. L. Neumann
Publisher: John Wiley & Sons, Incorporated
Published: 1986-08-14
Total Pages: 344
ISBN-13:
DOWNLOAD EBOOKThe most complete text and reference on contemporary beef cattle production available. New edition merges current production technology with management and flexible marketing. Text organization reflects the industry: cow-calf (including purebred herds), stocker or growing phase, and the feedlot or finishing phase. Explains scientific basis of beef production. Describes proven management techniques for efficient production.
Author: Milan Chvála
Publisher:
Published: 1972
Total Pages: 524
ISBN-13:
DOWNLOAD EBOOKAuthor: R.P. Lane
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 733
ISBN-13: 9401115540
DOWNLOAD EBOOKSurprising though it seems, the world faces almost as great a threat today from arthropod-borne diseases as it did in the heady days of the 1950s when global eradication of such diseases by eliminating their vectors with synthetic insecticides, particularly DDT, seemed a real possibility. Malaria, for example, still causes tremendous morbidity and mortality throughout the world, especially in Africa. Knowledge of the biology of insect and arachnid disease vectors is arguably more important now than it has ever been. Biological research directed at the development of better methods of control becomes even more important in the light of the partial failure of many control schemes that are based on insecticide- although not all is gloom, since basic biological studies have contributed enormously to the outstanding success of international control programmes such as the vast Onchocerciasis Control Programme in West Africa. It is a sine qua non for proper understanding of the epidemiology and successful vector control of any human disease transmitted by an arthropod that all concerned with the problem - medical entomologist, parasitologist, field technician - have a good basic understanding of the arthropod's biology. Knowledge will be needed not only of its direct relationship to any parasite or pathogen that it transmits but also of its structure, its life history and its behaviour - in short, its natural history. Above all, it will be necessary to be sure that it is correctly identified.
Author: James T. Goodwin
Publisher:
Published: 1996
Total Pages: 158
ISBN-13:
DOWNLOAD EBOOKAuthor: Harold Oldroyd
Publisher:
Published: 1952
Total Pages: 300
ISBN-13:
DOWNLOAD EBOOKAuthor: Richard Charles Wilkerson
Publisher:
Published: 1978
Total Pages: 974
ISBN-13:
DOWNLOAD EBOOKAuthor: H. Oldroyd
Publisher:
Published: 1952
Total Pages: 220
ISBN-13:
DOWNLOAD EBOOKAuthor: H. Oldroyd
Publisher:
Published: 1957
Total Pages: 0
ISBN-13:
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