Results 71 to 80 of about 5,327,913 (209)

The Geographic Distribution of Patents and Value Added Across European [PDF]

Until recently, the geographic element of concentrations of economic activity and knowledge spillovers was almost completely disregarded by economic theory.
Caniëls,Marjolein C.J.
core  

Argas (Persicargas) persicus (Oken, 1818) (Ixodida: Argasidae) in Sicily with considerations about its Italian and West-Mediterranean distribution

Parasite, 2010
Recently, in the province of Trapani (Western Sicily), some overwintering specimens of the argasid tick Argas (Persicargas) persicus (Oken, 1818) were observed and collected. Morphological and genetic analysis were utilized in order to reach a definitive
Pantaleoni R.A., Baratti M., Barraco L., Contini C., Cossu C.S., Filippelli M.T., Loru L., Romano M.   +7 more
doaj   +1 more source

Guatemala 2013

, 2013
Other title AdventureMap Guatemala 1:500,000 National Geographic Guatemala Notes Relief shown by contours, shading, and spot heights. Title from panel. Includes index, legend, location map and col. ill.
National Geographic Maps (Firm)
core  

The Geographical Distribution of Hybrids [PDF]

Science, 1921
openaire   +3 more sources

Surgical Repair of Congenital Anomalies in Ruminants in Two Different Region of Bangladesh [PDF]

Iranian Journal of Veterinary Surgery, 2008
Objective- To get a concrete information about nature, cause and geographic distribution of ruminant congenital malformation in certain areas of Bangladesh. Design- Clinical study.
Mahmudul Alam, Mizanur Rahman
doaj  

The geographical distribution of mammals

(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
openaire   +3 more sources

Notes on Geographic Distribution

Psyche: A Journal of Entomology, 1908
Charles W. Johnson
doaj   +1 more source

New data on the distribution and biology of Machlaides tenuicornis Stach,1930 (Microcoryphia: Meinertellidae) in the lberian Peninsula (western Palaearctic)

Soil Organisms
New data on the geographic distribution and biology of Machiloides tenuicornis Stach, 1930 is given. This species is the only representative of the genus in the Palaearctic and occurs in the central part of the Spanish Pyrenees.
José Notario-Muñoz, Rafael Molero-Baltanás, Carmen Bach de Roca, Miquel Gaju- Ricart   +3 more
doaj  

Geographic Dimensions of Aging in Canada 1991-2001 [PDF]

Although population aging at the national level has received much attention, its geographical dimensions have not. Here we explore the demographic processes which underlie population aging at the provincial and metropolitan scale for the periods 1991 ...
Michael A. Pacey, Eric G. Moore
core  

The Geographical Distribution of Vertebrates [PDF]

Evolution, 1958
openaire   +1 more source