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Conserving soil : insights from socioeconomic research by
Material type:  Text; Literary form:
Not fiction
Publication details: Ankeny, IO. : Soil Conservation Society of America, 1986
Availability: Items available for loan: Biblioteca Central (1)Call number: 333.760973 L6.
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Acid precipitation : The North American Challenge by
Material type: Text; Literary form:
Not fiction
Publication details: Ankeny, Iowa : The Society, [1983?]
Availability: Items available for loan: Biblioteca Central (1)Call number: 551.573 S6.
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Resource conservation glossary by
Edition: 3 ed.
Material type: Text; Literary form:
Not fiction
Publication details: Ankey, Iowa : The Society, 1982
Availability: Items available for loan: Biblioteca Central (1)Call number: 631.403 S65 1982.
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Sources of native seeds and plants by
Material type: Text; Literary form:
Not fiction
Publication details: Ankery : The society, 1982
Availability: Items available for loan: Biblioteca Central (1)Call number: Folleto 11713.
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A conference on erosion : causes, effects, controls by
Material type: Text; Literary form:
Not fiction
Publication details: Toronto : (s.e.), 1972
Availability: Items available for loan: Biblioteca Central (1)Call number: 631.455 C66.
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Conservación, clave del progreso y de la paz mundiales by
Material type: Text; Literary form:
Not fiction
Publication details: México, D.F. : Centro Regional de Ayuda Técnica, 1965
Availability: Items available for loan: Biblioteca Central (1)Call number: Folleto 21.
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