APA Citation

Mila Medina Ramos. (1976). International bibliography on cropping systems 1973-1974. Manila: IRRI.

Trích dẫn kiểu Chicago

Mila Medina Ramos. International Bibliography On Cropping Systems 1973-1974. Manila: IRRI, 1976.

MLA Citation

Mila Medina Ramos. International Bibliography On Cropping Systems 1973-1974. Manila: IRRI, 1976.

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