Parliamentary Papers, Band 10 |
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Seite 57
These results also gave additional information on the geographical and ecological distribution of the different species of beetles . 166. The biological studies on ambrosia beetles have concentrated on flight and periods of activity in ...
These results also gave additional information on the geographical and ecological distribution of the different species of beetles . 166. The biological studies on ambrosia beetles have concentrated on flight and periods of activity in ...
Seite 86
Identifications , mainly of injurious species , for the Commonwealth Institute of Entomology or received direct numbered 92 species , in 381 samples . Mr. Sands has revised the genus Amitermes in the Ethiopian Region .
Identifications , mainly of injurious species , for the Commonwealth Institute of Entomology or received direct numbered 92 species , in 381 samples . Mr. Sands has revised the genus Amitermes in the Ethiopian Region .
Seite 155
Additional staff was posted to the Division of Silviculture to assist with pressing problems , mainly of afforestation with exotic species . Projects and investigations actively pursued included the study of exotics , species trials ...
Additional staff was posted to the Division of Silviculture to assist with pressing problems , mainly of afforestation with exotic species . Projects and investigations actively pursued included the study of exotics , species trials ...
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acres addition African Agriculture amount animals application assistance Bank Bermuda breeding British capital carried cattle cent cocoa College Colonial Committee compared completed considerable construction continued cost Council countries crop Department disease East Africa economic effect established estimated expenditure experiments exports Federation fertiliser field finance funds further given Government growth Housing important improvement increase indicate industry Institute interest International investment Islands Kenya Laboratory land loans London March material measures methods million months Nigeria Northern obtained Office operation Organisation period Plan plant possible present problems production Professor programme progress projects received Region Research Scheme schools showed shown soil species Station supply survey Tanganyika technical territories tons trials United United Kingdom University varieties various virus visited West yield
Bibliografische Informationen
| Titel | Parliamentary Papers, Band 10 |
| Autor/in | Great Britain. Parliament. House of Commons |
| Verlag | H.M. Stationery Office, 1959 |
| Zitat exportieren | BiBTeX EndNote RefMan |