Cita APA

Popenoe, H. (1960). Effects of shifting cultivation of natural soil constituents in Central America. A dissertation presented to... Florida: University.

Citación estilo Chicago

Popenoe, Hugh. Effects of Shifting Cultivation of Natural Soil Constituents in Central America. A Dissertation Presented To... Florida: University, 1960.

Cita MLA

Popenoe, Hugh. Effects of Shifting Cultivation of Natural Soil Constituents in Central America. A Dissertation Presented To... Florida: University, 1960.