Yazar
Harold Oldroyd
19 cilt bulundu.
Harold Oldroyd · Macmillan
327 sayfa · 1958
Collection and preservation / Entomology / Insects / Insectes / Collections et conservation
Michael Chinery, Harold Oldroyd, Ben Southgate, Paul Whalley · Grosset & Dunlap
240 sayfa · 1979
Insects
Harold Oldroyd · British Museum (Natural History)
Sayfa sayısı yok · 1970
Congo Basin / Diptera / Robber flies / Zoology, africa
Harold Oldroyd · Printed by order of the Trustees of the British Museum
489 sayfa · 1952
Diptera / Horseflies
Harold Oldroyd · Puffin Books
112 sayfa · 1976
Insects / Insects, juvenile literature / Gardens / Great britain, juvenile literature
Harold Oldroyd · Printed by order of the Trustees of the British Museum
Sayfa sayısı yok · 1952
Diptera / Horseflies
Harold Oldroyd, Heather Angel · HarperCollins Publishers Australia
Sayfa sayısı yok · 1980
Ladybugs, juvenile literature / Ladybugs