Browsing by Author "Snodgrass, R.E"
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Item Morphology and evolution of the insect head and its appendages.(The Smithsonian Institution, Washington, 1928) Snodgrass, R.EItem Morphology and mechanism of the insect thorax.(The Smithsonian Institution, Washington., 1927) Snodgrass, R.EItem Morphology of the insect abdomen. Part I. General structure of the abdomen and its appendages.(The Smithsonian Institution, Washington., 1931) Snodgrass, R.EItem Morphology of the insect abdomen. Part II. The genital ducts and the ovipositor.(The Smithsonian Institution, Washington., 1933) Snodgrass, R.E