Parliamentary Papers, Том 10H.M. Stationery Office, 1960 |
Между кориците на книгата
Резултати 1 - 3 от 84.
Страница 35
... important source of phos- phate for the crop . The results suggest that the phosphate released in these flushes of decomposition does in fact form an important source of available phosphate in many East African soils . Vegetation and ...
... important source of phos- phate for the crop . The results suggest that the phosphate released in these flushes of decomposition does in fact form an important source of available phosphate in many East African soils . Vegetation and ...
Страница 171
... important species . 9. Extensive marking experiments have now shown that there is practi- cally no interchange of the bottom - living fish species between the Sierra Leone Estuary and the open sea . 10. Marking experiments are being ...
... important species . 9. Extensive marking experiments have now shown that there is practi- cally no interchange of the bottom - living fish species between the Sierra Leone Estuary and the open sea . 10. Marking experiments are being ...
Страница 321
... important species has been studied . Physiological investigations into the metabolism of tsetse , particularly with regard to fat , have shed light on their behaviour in nature . 19. Work is also in progress in constructing and testing ...
... important species has been studied . Physiological investigations into the metabolism of tsetse , particularly with regard to fat , have shed light on their behaviour in nature . 19. Work is also in progress in constructing and testing ...
Съдържание
PROJECT REPORTS WITH REGIONAL SUMMARIES | 5 |
East Africa | 7 |
Central Africa | 3 |
17 други раздела не са показани
Други издания - Преглед на всички
Често срещани думи и фрази
Abstracts acres administration Agricultural appointed assistance breeding British Guiana British Honduras Bureau capital cattle cent cocoa Colonial Development colonial territories Committee Common Market Commonwealth Conference recommends constitution continued cost countries crop Department Desert Locust Development and Welfare dieldrin Director disease East African economic effect established Executive Council expenditure exports Federation field Fiji Finance funds Gambia Governor High Commission Hong Kong important increase industry infection insecticides Institute inter-territorial investigation Islands Jamaica Kenya laboratory Legislative loan London maize Majesty's Government Malta Maltese Mauritius Medical Research ment Minister Nigeria North Borneo Northern Rhodesia Nyasaland Organisation overseas paragraph pests plant present problems production Professor programme projects Public Service Regional Research Council revenue Sarawak scheme Secretary Service Commission Sierra Leone soil species spraying staff survey Tanganyika tion trials Trinidad Tropical trypanosomes Uganda United Kingdom vaccine virus visited West Indies yield Zanzibar