Definitionn. the ratio of live births in an area to the population of that area
Last update: June 24, 2015
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Fertility of the soil can be improved by use of proper fertilisers. [Please select]
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West of Herat, it forms a valley of great fertility, densely populated and highly cultivated; practically all its waters being drawn off for purposes of irrigation. [Please select]
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The Maintenance of Fertility. [Please select]
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All these and more, the rank, mighty measure of the soil's fertility--low down. [Please select]
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_ The fertility varies with the season that is, with the weather. [Please select]
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Fertility may be considered to be good when it runs about 85%. [Please select]
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CAUSES WHICH INTERFERE WITH THE FREE CROSSING OF VARIETIES--INFLUENCE OF DOMESTICATION ON FERTILITY. [Please select]
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In investigating the fertility of crossed varieties many sources of doubt occur. [Please select]
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_ Increased fertility from domestication, without any reference to crossing, may be here briefly considered. [Please select]
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7 seed per capsule; here we have complete and normal fertility. [Please select]
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Usselinx published explanations of this contract, wherein he also particularly directed attention to the country on the Delaware, its fertility, convenience, and all its imaginable resources. [Please select]
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