Cita APA

Beer, J. (1979). The investigation of agro-forestry systems: Methodology utilized by CATIE.

Chicago Style Citation

Beer, J. The Investigation of Agro-forestry Systems: Methodology Utilized By CATIE. 1979.

Cita MLA

Beer, J. The Investigation of Agro-forestry Systems: Methodology Utilized By CATIE. 1979.

Atenció: Aquestes cites poden no estar 100% correctes.