الناشر: Govt. print. off.
الأنواع المسماة: plants

موجود 299 كتب


... The golden trout of the southern high Sierras

بواسطة Evermann, Barton Warren, 1853-1932 / Jenkins, Oliver Peebles, 1850- / Juday, Chancey, 1871-1944 . النوع Rivers / California / Fishes / California / Fishes و 1 اكثر . الأسماء: fish / golden / s b / spotted / salmo و 547 اكثر
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56

56

بواسطة Mearns, Edgar Alexander, 1856-1916 . النوع Mexico / Southwest, New / Mexico / Southwest, New / Mexico و 1 اكثر . الأسماء: arizona / mus / type / mexico / california و 7942 اكثر
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A manual of dangerous insects likely to be introduced in the United States through importations

بواسطة Pierce, W. Dwight (William Dwight), 1881-1967 . النوع Beneficial insects / Insect pests . الأسماء: insects / lepidoptera / fruit / adult / india و 10926 اكثر
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A meteorological study of parks and timbered areas in the western yellow-pine forests of Arizona and New Mexico

بواسطة Pearson, Gustaf Adolph. [from old catalog] . النوع Yellow pines / Forests and forestry / Southwest, New / Southwest, New / Climate . الأسماء: soil / areas / area / mexico / arizona و 125 اكثر
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A method of cultivating rainbow trout and other salmonoids

بواسطة Paige, Charles L. [from old catalog] . النوع Fish culture / Trout / Salmonidae . الأسماء: fish / animals / area / none / adult و 34 اكثر
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A new type of Indian corn from China

بواسطة Collins, G. N. (Guy N.), 1872-1938 . النوع a-cc--- / Corn / China . الأسماء: china / type / plants / america / pollen و 477 اكثر
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Acclimatization of American fishes in Argentina

بواسطة [Tulian, E. A. ] [from old catalog] . النوع n-us--- / s-ag--- / Fish culture / Argentina / Fishes و 1 اكثر . الأسماء: argentina / fish / american / cumbre / fontinalis و 116 اكثر
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Acquiring land for the protection of watersheds for the conservation of navigable streams

بواسطة Scott, Charles Frederick, 1860- [from old catalog] / Weeks, John W. (John Wingate), 1860-1926 . النوع n-us--- / Water-supply / United States / Forest reserves / United States . الأسماء: area / areas / soil / wood / data و 211 اكثر
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Adulteration of mixed feeds

النوع Feeds . الأسماء: wheat / american / order / animals / called و 815 اكثر
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