Παραπομπή APA

Maass, A. (1967). Design of water-resource systems: New techniques for relating economic objectives, engineering analysis and government planning. London: Macmillan.

Παραπομπή Chicago Style

Maass, Arthur. Design of Water-resource Systems: New Techniques for Relating Economic Objectives, Engineering Analysis and Government Planning. London: Macmillan, 1967.

Παραπομπή MLA

Maass, Arthur. Design of Water-resource Systems: New Techniques for Relating Economic Objectives, Engineering Analysis and Government Planning. London: Macmillan, 1967.

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