Ngorongoro conservation area booklets
The Conservator of Ngorongoro Conservation Unit
by R. Pickering
East African Literature Bureau 1968 Ngorongoro conservation area booklets no. 2
所蔵館2館
by Dennis Herlocker ; edited by S.A. Ole Saibull
Ngorongoro Conservation Unit 1968 Ngorongoro conservation area booklets no. 5
所蔵館3館
compiled by G. H. Swynnerton ... [et al.] ; with notes on the habitat and the mammals by J. Goddard ; edited by S. A. ole Saibull
The Conservator of Ngorongoro Conservation Unit 1966?] Ngorongoro conservation area booklets no. 4
所蔵館1館
compiled by R. Pickerling [i.e. Pickering] and other observers, with notes on the habitat and habits, by J. Goddard ; edited by H. A. Fosbrooke
Conservator of Ngorongoro Conservation Unit 1966] Ngorongoro conservation area booklets no. 3
translated by G.E. Organ ; and annotated by H.A. Fosbrooke
East African Literature Bureau 1963 Ngorongoro conservation area booklets