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14Published 1811Subjects: “...Cattle. http://id.loc.gov/authorities/subjects/sh85021286...”
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15Published 2010Subjects: “...Crops http://id.loc.gov/authorities/subjects/sh85034249 Irrigation. http://id.loc.gov/authorities...”
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16by Baring-Gould, E. IanSubjects: “...Wind power http://id.loc.gov/authorities/subjects/sh85146874 Study and teaching. http://id.loc.gov...”
Published 2010
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18Published 2017Subjects: “...Air Purification. http://id.loc.gov/authorities/subjects/sh85002589...”
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19Published 2017Subjects: “...Air Purification. http://id.loc.gov/authorities/subjects/sh85002589...”
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