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ZSL Secretaries Captive breeding
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Graham Jones, Oliver
SEC/13/1/56 · Unidad documental compuesta · 1960
Parte de ZSL Secretaries

Correspondence with Oliver Graham Jones regarding the order of a breeding pair of Kudu, the new Antelope accommodation and the African Ecology Project
Memorandum on Fertility Rates
SEC/9/2/28/10 · Unidad documental simple · 17 July 1935
Parte de ZSL Secretaries

Memorandum regarding periods of fertility and the fertility rates of the various species of mammals on Exhibition at the Gardens of the Zoological Society of London since 1826
Raven, Joyce
SEC/13/1/108 · Unidad documental compuesta · 1968
Parte de ZSL Secretaries

Correspondence with Joyce Raven regarding the breeding of Giant Pandas
Ritchie, J N
SEC/13/1/111 · Unidad documental compuesta · 1959
Parte de ZSL Secretaries

Letter to J N Ritchie of the Ministry of Agriculture Fisheries and Food regarding the Animal Welfare and Husbandry Committee forming a sub-committee dealing with Animal Breeding