...The two constant factors were the river and the great dry country on either side... 
Stewart Edward White 「African Camp Fires」
...Many factors were involved that were quite foreign to the older woman's nature and training...
W. E. B. Du Bois 「The Quest of the Silver Fleece」
... That governments do not maintain themselves throughsuch harmonious factors is proven by the terrible array of violence,force, and coercion all governments use in order to live...
Emma Goldman 「Anarchism and Other Essays」
... and physical factors being themicrobes of crime...
Emma Goldman 「Anarchism and Other Essays」
...Alfred Blaschko, in PROSTITUTION IN THE NINETEENTH CENTURY, iseven more emphatic in characterizing economic conditions as one ofthe most vital factors of prostitution...
Emma Goldman 「Anarchism and Other Essays」
...Perhaps one of the most important factors in the outcome of snakebite is the treatment...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...In this sense bacteria are most important factors in causinggritty deposits in the urine...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...All these factors coincide in intensifying the one condition of plethora andpoint to that as a most essential cause of the affection...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...All virus, excepting such asmay live in the soil, is killed sooner or later by drying and sunshine, and theimportance of these factors in the daily life of animals need not be insistedon here...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...That was his power—a law of the factors that had come down through thecenturies...
James Oliver Curwood 「Baree, Son of Kazan」
...A lucky find provided me with the factors required...
Jean Henri Fabre Alexander Teixeira de Mattos 「The Glow-Worm and Other Beetles」
...All these disturbing factors make it necessary to examine a large number of nests of the Three-pronged Osmia, if we would obtain a definite result...
J. Henri Fabre 「Bramble-bees and Others」
...They are essential factors which itbehoves her to keep intact, if need be by sacrificing a few cross-bars...
J. H. Fabre 「The Wonders of Instinct」
...Young trees and shrubs sprang up in thickets, the numbers andkinds depending on amount of shade, seed sources, soil, moisture, andvarious other factors...
Henry S. Fitch 「The Forest Habitat of the University of Kansas Natural History Reservation」
...If such factors are taken intoaccount the ages of trees may be estimated from the diameters of theirtrunks...
Henry S. Fitch 「The Forest Habitat of the University of Kansas Natural History Reservation」
...During the ensuing months of fall and winter there is a steady decreasein numbers, through various mortality factors, with no replacementuntil young are born about the first week of March...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...The relatively lowrate of reproduction (see ) indicates comparative freedom frominimical factors...
Charles T. Vorhies and Walter P. Taylor 「Life History of the Kangaroo Rat」
...In them, pale soil and low relative humidity are importantpassive factors of selection that give adaptive value to the palecolors of pelage of both infernatis and handleyi...
Robert L. Packard 「Speciation and Evolution of the Pygmy Mice, Genus Baiomys」
...Apparently, the availability ofthese foods is one of the major factors affecting the distribution ofP...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
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