APA

Meeting on the Classification and Correlation of Soils From Volcanic Ash, Japan & Food and Agriculture Organization of the United Nations. (1965). Meeting on the classification and correlation of soils From volcanic ash. [s.l]: Food and Agriculture Organisation of the United Nations.

Chicago

Meeting on the Classification and Correlation of Soils From Volcanic Ash, Japan and Food and Agriculture Organization of the United Nations. 1965. Meeting on the classification and correlation of soils From volcanic ash. [s.l]: Food and Agriculture Organisation of the United Nations.

Harvard

Meeting on the Classification and Correlation of Soils From Volcanic Ash, Japan and Food and Agriculture Organization of the United Nations. (1965). Meeting on the classification and correlation of soils From volcanic ash. [s.l]: Food and Agriculture Organisation of the United Nations.

MLA

Meeting on the Classification and Correlation of Soils From Volcanic Ash, Japan and Food and Agriculture Organization of the United Nations. Meeting on the classification and correlation of soils From volcanic ash. [s.l]: Food and Agriculture Organisation of the United Nations. 1965.