نتائج البحث

1

Henry Cantwell Wallace, as Secretary of Agriculture, 1921-1924 /

بواسطة Winters, Donald L.
Urbana : University of Illinois Press, 1970

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2

Liberty Hyde Bailey : a story of American plant sciences.

بواسطة Rodgers, Andrew Denny, 1900-1981
Princeton : Princeton Univ. Press, 1949

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3

The emergence of agricultural science : Justus Liebig and the Americans, 1840-1880 /

بواسطة Rossiter, Margaret W.
New Haven : Yale University Press, 1975

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4

George Washington Carver, scientist and symbol /

بواسطة Edwards, Linda McMurry
New York : Oxford University Press, 1981

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5

Wilderness defender : Horace M. Albright and conservation /

بواسطة Swain, Donald C.
Chicago : University of Chicago Press, 1970

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6

Gifford Pinchot and the making of modern environmentalism /

بواسطة Miller, Char, 1951-
Washington, DC : Island Press/Shearwater Books, 2001

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7

Malabar Farm /

بواسطة Bromfield, Louis, 1896-1956
New York ; London : Harper & Brothers, Publishers, 1948
First edition.

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8

All creatures great and small /

بواسطة Herriot, James
New York : St. Martin's Press, 1972

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9

Farm boy.

بواسطة Lieberman, Archie
New York : H. N. Abrams, 1974

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10

Park maker : a life of Frederick Law Olmsted /

بواسطة Stevenson, Elizabeth, 1919-1999
New York : Macmillan, 1977

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11

A clearing in the distance : Frederick Law Olmsted and America in the nineteenth century /

بواسطة Rybczynski, Witold
New York : Scribner, 1999

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12

A quest for life : an autobiography /

بواسطة McHarg, Ian L., 1920-2001
New York : John Wiley & Sons, 1996

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13

Capability Brown and the eighteenth century English landscape /

بواسطة Turner, Roger, 1943 November 17-
New York : Rizzoli, 1985

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