W.P Pycraft, The Standard Natural History from Amoeba to Man, Londres, F. Warne, 1931.
Archives pour la catégorie Image
Howard & Barendrecht 1930
Leland O. Howard & G. Barendrecht, Mensch en Insect, hun onderlinge strijd, Amsterdam, 1930.
Baensch 1930
Paul Baensch, Tiere hinter Glas, ein Buch der Aquarien, Terrarien und Insektarien, Bielefeld et Leipzig, Velhagen & Klasing, circa 1930.
In our bottle
Edward Step, Natures Rambles an Introduction to Country-Lore, Londres, Frederick Warne & Co., 1930, p. 52.
Berry 1928
Edward W. Berry, « Caddis case of leaf pines from the Miocene of Washington », Journal of the Washington Academy of Sciences, vol. 18, Washington, pp. 60-61, 1928.
Dakin 1928
William John Dakin, The elements of général zoology: a guide to the study of animal biology, Londres, Oxford University Press, 1928.
Hora 1928
Rivez 1928
Rivez, « Les mouches à truite : les Phryganes », Paris, La Nature : Revue des Sciences et de leurs applications aux arts et à l’industrie n° 2785, Masson, 15 mai 1928.
Beneath the stones
Kathleen E. Carpenter, Life in inland waters with especial reference to animals, Londres, Sidgwick & Jackson, 1928, p. 141.
Lenz 1928
Laboratory program
James George Needham, Elementary Lessons on Insects, Springfield (IL), Charles Thomas, 1928.
Berry 1927
Edward W. Berry, « A new type of caddis case from the lower Eocene of Tennessee », Proceedings of the United States National Museum, Washington, 71, pp. 1-4, 1927.
First lessons in Nature Study
Edith M. Patch, First Lessons in Nature Study, New York, The McMillan Company, 1927, pp. 210-212.
Familiar creatures
Paul Griswold Howes, Backyard Exploration, New York, Doubleday, Page & Company, 1927, p. 119.
That depends on the family
Clotilde von Wyss, Living creatures : Studies of Animals and Plant Life, Londres, A. & C. Black, 1927, pp. 59-67.