Field Guide to the Volta River Basin
Author:
Publisher:
Published: 2013
Total Pages: 256
ISBN-13: 9780957581111
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Author:
Publisher:
Published: 2013
Total Pages: 256
ISBN-13: 9780957581111
DOWNLOAD EBOOKAuthor: Lawrence A. Lacey
Publisher: Springer Science & Business Media
Published: 2007-09-27
Total Pages: 852
ISBN-13: 1402059337
DOWNLOAD EBOOKThis field manual is designed to provide background and instruction on a broad spectrum of techniques and their use in the evaluation of entomopathogens in the field. The second edition provides updated information and includes two additional chapters and 12 new contributors. The intended audience includes researchers, graduate students, practitioners of integrated pest management (IPM), regulators and those conducting environmental impact studies of entomopathogens.
Author: Peter van der Sleen
Publisher: Princeton University Press
Published: 2017-12-11
Total Pages: 465
ISBN-13: 1400888808
DOWNLOAD EBOOKThe Amazon and Orinoco basins in northern South America are home to the highest concentration of freshwater fish species on earth, with more than 3,000 species allotted to 564 genera. Amazonian fishes include piranhas, electric eels, freshwater stingrays, a myriad of beautiful small-bodied tetras and catfishes, and the largest scaled freshwater fish in the world, the pirarucu. Field Guide to the Fishes of the Amazon, Orinoco, and Guianas provides descriptions and identification keys for all the known genera of fishes that inhabit Greater Amazonia, a vast and still mostly remote region of tropical rainforests, seasonally flooded savannas, and meandering lowland rivers. The guideās contributors include more than fifty expert scientists. They summarize the current state of knowledge on the taxonomy, species richness, and ecology of these fish groups, and provide references to relevant literature for species-level identifications. This richly illustrated guide contains 700 detailed drawings, 190 color photos, and 500 distribution maps, which cover all genera. An extensive and illustrated glossary helps readers with the identification keys. The first complete overview of the fish diversity in the Amazon, Orinoco, and Guianas, this comprehensive guide is essential for anyone interested in the freshwater life inhabiting this part of the world. First complete overview of the fish diversity in the Amazon and Orinoco basins Contributors include more than fifty experts Identification keys and distribution maps for all genera 190 stunning color photos 700 detailed line drawings Extensive and illustrated glossary
Author: Government of Ghana. Ministry of Works and Housing, Public Works Department, Hydrological Services
Publisher:
Published: 1966
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: World Health Organization
Publisher: World Health Organization
Published: 2023-07-25
Total Pages: 174
ISBN-13: 9240068619
DOWNLOAD EBOOKAuthor: U.S. Geological Survey Library
Publisher:
Published: 1972
Total Pages: 790
ISBN-13:
DOWNLOAD EBOOKAuthor: World Health Organization
Publisher:
Published: 1974
Total Pages: 620
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1968
Total Pages: 332
ISBN-13:
DOWNLOAD EBOOKAuthor: Johnston, Robyn M.
Publisher: IWMI
Published: 2010-10-08
Total Pages: 52
ISBN-13: 9290907304
DOWNLOAD EBOOKFor agriculture there is a continuum of water storage options, ranging from groundwater aquifers, soil water, natural wetlands and small ponds and tanks to large reservoirs. In any situation each of these has its own niche in terms of technical feasibility, socioeconomic sustainability and impact on public health and the environment. Planning storage requires insight into impending needs and also a good understanding of what already exists and what was, and was not, successful, in the past. This report provides an inventory of existing and prospective water storage in the Ghanaian Volta and the Ethiopian Blue Nile basins. It provides as much quantitative data as possible, but highlights both the dearth of readily available information and the lack of integrated planning of storage in both basins. Recommendations are made for improved planning in the future.