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era
format Book
genre
geographic
id 734dee65-b2aa-484f-a2f1-afd43a0a3a3e
isbn 0309023106
9780309023108
issn
language eng
physical ix, 199 pages :illustrations ;23 cm
publication – publisher: National Academy of Sciences
  dateOfPublication: 1975
publishDate 1975
subjects
title Agricultural production efficiency / Committee on Agricultural Production Efficiency, Board on Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council.
topic Agriculture
Food supply
Agriculture
Agricultural education
Agriculture and state