(1969). Arid lands in perspective: Including AAAS papers on water importation into arid lands. AAAS.
Chicago-viite (17. p.)Arid Lands in Perspective: Including AAAS Papers on Water Importation into Arid Lands. Washington: AAAS, 1969.
MLA-viite (9. p.)Arid Lands in Perspective: Including AAAS Papers on Water Importation into Arid Lands. AAAS, 1969.
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