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€61.00$79.00
This volume is an important contribution to the knowledge of these fascinating flies as it contains descriptions of not less than 70 new species of the total of 93 known species from Australia.
€72.00$93.00
The main aim of these guidelines is to provide assistance for developing a generally applicable monitoring system for the assessment of the socio-economic performance of farm forestry enterprises. These were prepared to help to improve the base line of harmonisation for national and ...
€40.00$52.00
Over the past 50 years, major changes have taken place in the distribution of aquatic plants in Europe. Many species have declined whilst other species have increased in abundance or spread, including several that were originally introduced from the New World. Despite the relative richness of ...
€63.00$82.00
This is a strongly revised edition of the authors’ An illustrated Key to European Sesiidae published in 1995. This book was printed in a very limited edition and was soon out of print. The Sesiidae of Europe contains comprehensive information on all European species of this Lepidoptera family of ...