Parliamentary Papers, Band 10H.M. Stationery Office, 1959 |
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Seite 221
... Dieldrin . But it does seem that , from the greater proportion of survival in " untreated " houses recorded this year , the indigenous local routine of hut repair and reconstruction can be of relevance to the timing of spraying . A more ...
... Dieldrin . But it does seem that , from the greater proportion of survival in " untreated " houses recorded this year , the indigenous local routine of hut repair and reconstruction can be of relevance to the timing of spraying . A more ...
Seite 222
... Dieldrin was interrupted by the departure of the W.H.O. chemist in May . His work confirmed that , in the East African muds examined , the sorption of Dieldrin was , broadly , related inversely to average soil particle size . A further ...
... Dieldrin was interrupted by the departure of the W.H.O. chemist in May . His work confirmed that , in the East African muds examined , the sorption of Dieldrin was , broadly , related inversely to average soil particle size . A further ...
Seite 223
... Dieldrin . " Ann . trop . Med . Parasit . , 52 , 402 . Trinidad 30. The Government Malariologist , Trinidad , Dr ... Dieldrin resistance factor in populations of A. gambiae indicated that both BHC and Dieldrin , used as residual house ...
... Dieldrin . " Ann . trop . Med . Parasit . , 52 , 402 . Trinidad 30. The Government Malariologist , Trinidad , Dr ... Dieldrin resistance factor in populations of A. gambiae indicated that both BHC and Dieldrin , used as residual house ...
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acres African Agriculture amount animals application assistance breeding British Guiana capital cattle cent cocoa coffee Colombo Plan Colonial Committee continued Corporation cotton Council countries crop D.Sc Dieldrin disease East Africa economic effect established expenditure experimental experiments export factors Federation fertiliser field finance Fisheries forest Forestry further Gambia Government grass growth haemoglobin important improvement increase industry infection insecticides Institute investigation investment irrigation isoniazid Jamaica Kenya Laboratory leprosy loans maize Malaya Medical Research ment method million Nigeria nitrogen Northern Rhodesia Nyasaland obtained Oil Palm organisation Pakistan pests plant plots problems production Professor programme progress projects protein Region Research Station Research Unit Rhodesia rice Sarawak Scheme season seed seedlings showed Singapore soil species spraying survey Swaziland Tanganyika territories tests tons treatment trees trials Trinidad Tropical Uganda United Kingdom vaccine varieties virus West yield