The Naturalists' Universal DirectoryCassino Press, 1928 |
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Términos y frases comunes
Agric Algæ Anat Animal Arch Assoc Asst Biol Birds Bldg Botany Brit Bureau of Ent Butterflies Buy or Sell Calif Charles Chas Chem Coleopt Coleoptera Coll College Colo Columbus Conn Cornell Univ Crustacea Curator Cytol D.Sc Diptera Ecol Econ Entomologist Expr Ferns Fishes Flowering Plants Forest Forestry Fossils Fungi Garden Genetics Geog Geol George Germany Head Dept Hemiptera Hist Hymenopt Indian Relics Insects Inst Iowa Ithaca John larvæ Lepid London Mammals Marine Mass Minn Miss Moths Museum N. Y. Bot Nature Study Ohio Ohio State Univ Okla Orthoptera Ottawa P. O. Box Palæo Parasites Parasitology Park Ph.D Phila Philadelphia Photog Pittsburg Plant Pathol Plant Physiol Prof Protozoa Reptiles Robert Shells Tenn Toronto U. S. Dept Utah Vert Wash Washington West York City Zool