APA Citation

(1957). Guide book to research data for arid zone development. [y. y.]: UNESCO.

Chicago Style Citation

Guide Book to Research Data for Arid Zone Development. [y. y.]: UNESCO, 1957.

MLA Citation

Guide Book to Research Data for Arid Zone Development. [y. y.]: UNESCO, 1957.

Warning: These citations may not always be 100% accurate.