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Agriculture
History
423
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237
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218
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109
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91
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141
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145
by Theiss, Lewis Edwin, 1878-
Harrisburg, Pa. : Pennsylvania Book Service, 1936
Harrisburg, Pa. : Pennsylvania Book Service, 1936
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Book
146
147
148
by Franklin, Thomas Bedford
London : Faber and Faber 1953
London : Faber and Faber 1953
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Book
149
150
151
152
by Valdiviezo, Pedro
[Grenoble?] : GRESAL, 1993
[Grenoble?] : GRESAL, 1993
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Book
153
154
155
by Palmieri, Viviana
The Hague, Netherlands : International Service for National Agricultural Research, ISNAR, 1990
The Hague, Netherlands : International Service for National Agricultural Research, ISNAR, 1990
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Book
156
157
by Anderson, H Calvert
San José : Inter-American Institute of Agricultural Sciences of the OAS, 1968
San José : Inter-American Institute of Agricultural Sciences of the OAS, 1968
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Book
158
by Colfer, Carol J. Pierce
Raleigh, NC : Soil Management Collaborative Research Support Program, North Carolina State University, 1991
Raleigh, NC : Soil Management Collaborative Research Support Program, North Carolina State University, 1991
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Government Document
Book
159
by Hu, Daojing
Beijing : Nong ye chu ban she : Xin hua shu dian Beijing fa xing suo fa xing, 1985
Di 1 ban.
Beijing : Nong ye chu ban she : Xin hua shu dian Beijing fa xing suo fa xing, 1985
Di 1 ban.
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Book