Biosystematics of Selected Species in the Teesdale Flora PDF Download
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Author: Adam Dale
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Adam Dale
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 560
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Book Description
Author: Derek Ratcliffe
Publisher: Cambridge University Press
ISBN: 0521203295
Category : Nature
Languages : en
Pages : 454
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Book Description
This 1977 book analyses and describes the wild flora and fauna of Britain and identifies important sites that exemplify this rich heritage.
Author: David M. John
Publisher:
ISBN: 110847800X
Category : Science
Languages : en
Pages : 897
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Book Description
First comprehensive guide of its kind, this volume is essential for any study of freshwater algae in the British Isles.
Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 802
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Book Description
Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.
Author:
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 556
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Book Description
Author: Edward O. Guerrant
Publisher: Science and Practice of Ecolog
ISBN:
Category : Nature
Languages : en
Pages : 544
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Book Description
Faced with an alarming rate of loss of biodiversity, one strategy supported by many scientists is the use of zoos. This volume aims to win converts to ex situ efforts to protect plant genetic diversity.
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 568
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1772
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Book Description
Author: Mike Lehane
Publisher: Springer Science & Business Media
ISBN: 9401179530
Category : Science
Languages : en
Pages : 301
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Book Description
Blood-sucking insects are the vectors of many of the most debilitating parasites of man and his domesticated animals. In addition they are of considerable direct cost to the agricultural industry through losses in milk and meat yields, and through damage to hides and wool, etc. So, not surprisingly, many books of medical and veterinary entomology have been written. Most of these texts are organized taxonomically giving the details of the life-cycles, bionomics, relationship to disease and economic importance of each of the insect groups in turn. I have taken a different approach. This book is topic led and aims to discuss the biological themes which are common in the lives of blood-sucking insects. To do this I have concentrated on those aspects of the biology of these fascinating insects which have been clearly modified in some way to suit the blood-sucking habit. For example, I have discussed feeding and digestion in some detail because feeding on blood presents insects with special problems, but I have not discussed respiration because it is not affected in any particular way by haematophagy. Naturally there is a subjective element in the choice of topics for discussion and the weight given to each. I hope that I have not let my enthusiasm for particular subjects get the better of me on too many occasions and that the subject material achieves an overall balance.
