APA (7th ed.) Citation

(1991). Institut National de la Recherche Agronomique: Annuaire, 1991 (IX-e edition.).

Chicago Style (17th ed.) Citation

Institut National De La Recherche Agronomique: Annuaire, 1991. IX-e edition. 1991.

MLA (9th ed.) Citation

Institut National De La Recherche Agronomique: Annuaire, 1991. IX-e edition. 1991.

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