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A contribution to the knowledge of variation in Opheodrys vernalis (Harlan), with the description of a new subspecies Grobman, Arnold B
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Studies in the Arctic plankton, comprising a faunistic survey of certain of the marine planktonic groups collected in the Canadian eastern arctic, and an investigation of the breeding cycles of five of the most important species in the eastern arctic and in west Greenland. --. Dunbar, M. J. (Maxwell John).
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Relationship between the parathyroid and the gastric glands in the dog : the experimental production of peptic ulcer. Schiffrin, Milton J.
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Some factors affecting fat and vitamin : a metabolism of fowl with specific reference to the effect of the anterior pituitary. MacIntyre, Thomas Martin.
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5.
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The synthesis and properties of glycosides related to lignin plant constituents. --. Fisher, John Henry.
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6.
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The determination of the thickness of overburden by geophysical methods. --. Fu, Ch’eng-Yi.
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7.
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Water in silica gels and sodium silicate in water. : The chlorination of tetrachloroethane. A study of heat evolution during the sorption of gases by charcoal. A new method of studying sorption in a flow system and some experimental values for the sorption of butane. --. Pearce, Jesse Arthur.
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8.
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Cora ethnozoology, l knowledge; a bio-ecological and cross cultural approach Malkin, Borys
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9.
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Sumu ethnozoology: herpetological knowledge Malkin, Borys
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10.
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Additions to the knowledge of the herpetofauna of Oaxaca, Mexico Hobart M Smith
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