Cita APA

Jha, D., & Hojjati, B. (1993). Fertilizer use on smallholder farms in Eastern province, Zambia. Washington, D.C.: IFPRI.

Citación estilo Chicago

Jha, Dayanatha, y Behjat Hojjati. Fertilizer Use On Smallholder Farms in Eastern Province, Zambia. Washington, D.C.: IFPRI, 1993.

Cita MLA

Jha, Dayanatha, y Behjat Hojjati. Fertilizer Use On Smallholder Farms in Eastern Province, Zambia. Washington, D.C.: IFPRI, 1993.