Yazar
p d shaughnessy
3 cilt bulundu.
Cilt sonuçları
Population size of the Cape fur seal, Arctocephalus pusillus
P. D. Shaughnessy · Republic of South Africa, Dept. of Environment Affairs, Sea Fisheries Research Institute
63 sayfa · 1987
Seals (Animals) / South African fur seal / Seal populations
Historical population levels of seals and seabirds on islands off southern Africa, with special reerence to Seal Island, False Bay
P. D. Shaughnessy · Republic of South Africa, Dept. of Environment Affairs, Sea Fisheries Research Institute
61 sayfa · 1984
Sea birds / Seals (Animals) / Bird populations / Seal populations
Controls, displays, and information transfer for general aviation IFR operations
Hugh P. Bergeron, J. D. Shaughnessy · National Aeronautics and Space Administration, Scientific and Technical Information Branch
275 sayfa · 1983
Control systems / Flight control / Congresses / Aeronautical instruments / Information display systems