Bright
1981
Taxonomic monograph of the genus Pityophthorus Eichhoff in north and central America (Coleoptera: Scolytidae)
Spencer
1984
Velvetleaf, Abutilon theophrasti (Malvaceae), history and economic impact in the United States
DE441597C
(de )
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Shantz
1954
The place of grasslands in the Earth's cover
Welton et al.
1929
Organic food reserves in relation to the eradication of Canada thistles
DE3026907A1
(de )
1981-02-12
Zitruspresse
DE1447002U
(enrdf_load_stackoverflow )
Phipps et al.
1933
Notes on the biology of the apple maggot
Young
1978
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Schaeffer
1925
Revision of the New World species of the tribe Donaciini of the coleopterous family Chrysomelidae
Raper
1946
The role of agricultural technology in Southern social change
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1908
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Tanaka
1959
A Revision of Assam Citrus: Revisio Aurantiacearum XI
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1969
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1918
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DE549221C
(de )
1932-04-25
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Nielson
1986
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Fernald
1946
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(de )
2017-01-19
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(de )
1923-11-08
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Ellis
1914
New bees of the genus Halictus (Hym.) from United States, Guatemala and Ecuador
Beattie et al.
1990
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DE3238966A1
(de )
1984-04-26
Haushaltsschneidemaschine, insbesondere elektromotorisch angetriebene haushaltsschneidemaschine
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(de )
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(de )
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