World Congress of Soil Science Acapulco, Mexico. (1994). Guide for technical tours 1 and 10: Guadalajara-Mexico City : 15th World Congress of Soil Science, Acapulco, Mexico, July 10-16, 1994. National Institute of Statistics, Geography, and Informatics.
Chicago Style (17th ed.) CitationWorld Congress of Soil Science Acapulco, Mexico. Guide for Technical Tours 1 and 10: Guadalajara-Mexico City : 15th World Congress of Soil Science, Acapulco, Mexico, July 10-16, 1994. Aguascalientes [Mexico]: National Institute of Statistics, Geography, and Informatics, 1994.
MLA (9th ed.) CitationWorld Congress of Soil Science Acapulco, Mexico. Guide for Technical Tours 1 and 10: Guadalajara-Mexico City : 15th World Congress of Soil Science, Acapulco, Mexico, July 10-16, 1994. National Institute of Statistics, Geography, and Informatics, 1994.