Cita APA

LOPES, E., PEREIRA, P. A. A., & HENSON, R. A. (1989). Influence of soil preparation on N2 fixation of six bean lines (Phaseolus vulgaris L.) in Brazil.

Citación estilo Chicago

LOPES, E., P. A. A. PEREIRA, y R. A. HENSON. Influence of Soil Preparation On N2 Fixation of Six Bean Lines (Phaseolus Vulgaris L.) in Brazil. 1989.

Cita MLA

LOPES, E., P. A. A. PEREIRA, y R. A. HENSON. Influence of Soil Preparation On N2 Fixation of Six Bean Lines (Phaseolus Vulgaris L.) in Brazil. 1989.