environment

Ergebnisse 1081 – 1092 von 1190 werden angezeigtNach Durchschnittsbewertung sortiert

Microbiology of Marine Food Products
96,29 € In den Warenkorb
Population Genetics:
139,09 € In den Warenkorb
Fish Histology
320,99 € In den Warenkorb
Trace Elements in Terrestrial Environments
320,99 € In den Warenkorb
Conservation of Genetic Resources
139,09 € In den Warenkorb
Handbook of Alien Species in Europe
235,39 € In den Warenkorb
Agricultural Economics and Food Policy in New Zealand
139,09 € In den Warenkorb
Endocrine Disruption in Fish
160,49 € In den Warenkorb
Patterns and Processes in stream ecology
48,00 € In den Warenkorb
An Introduction to Vegetation Analysis
117,69 € In den Warenkorb
Managing the Ocean Resources of the United States
139,09 € In den Warenkorb
$Honighäuschen (Bonn) - If one were forced to use a single key word to describe the decade of the 1980's, a very prominent one would be "technology. " Leading the forefront of tech nology advancement were breakthroughs in electronics. Devices that were uncommon or unknown in 1980 became commonplace, and almost indispens able, by 1989. This trend has continued into the 1990's and it does not seem to be abating in any way. Microwave ovens, video recorders, telephone answer ing machines, compact disc players, computers, and a host of smaller or less sophisticated devices now appear in most households. The development of small and inexpensive computers, i. e. , personal computers, has placed computing resources within reach of many more people. In addition, many traditional, and largely mechanical devices, have been enhanced by electronics. For example, specialized microprocessors are combined with arrays of electronic sensors to control and monitor sophisticated engineering components in most new auto mobiles. In this and many other ways, we are touched by the new electronics in almost every aspect of our daily lives. Initially, personal computers were little more than toys. They contained only a small fraction of the computing power of their immediate ancestors, the mini computers and mainframe computers. However, rapid improvements in integ rated circuit design and chip manufacture produced regular reductions in size and cost of computer components. During the same time, processor speed and sophistication increased.$
Building Knowledge-Based Systems for Natural Resource Management
171,19 € In den Warenkorb

Asiatische Hornisse in der Region Bonn und Rhein-Sieg aufgetaucht

environment

Microbiology of Marine Food Products

Population Genetics:

Fish Histology

Trace Elements in Terrestrial Environments

Conservation of Genetic Resources

Handbook of Alien Species in Europe

Agricultural Economics and Food Policy in New Zealand

Endocrine Disruption in Fish

Patterns and Processes in stream ecology

An Introduction to Vegetation Analysis

Managing the Ocean Resources of the United States

Building Knowledge-Based Systems for Natural Resource Management

Querdenker, Wespen und aculeate Hymenopteren

Dachdecker trifft Baumhummel – was tun?

Filialisierung bei Hornissen

Wildbienen, Bienenhotels und Kindergärten – Gehören Wildbienen zu Deutschland?

Ein Hornissennest in einem Rollladenkasten

Hilfe, eine riesige Hornisse baut bei mir