• 3 Steenbock Library
• 1 Science Libraries Shelving Facility

• 2 Agricultural planning
• 2 Forest products and industries
• 2 Livestock
• 2 Statistics, Agricultural
• 1 Land reform
• 1 Land tenure
• 1 Peasants
• 1 Political activity
• 1 Public lands
• 1 Rural conditions

• 2 Mexico. Secretaría de Agricultura y Ganadería
• 1 Mexico. Departamento Agrario
• 1 Universidad Nacional Autónoma de México. Instituto de Investigaciones Sociales

• 4 Spanish

• 1 Periodicals

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