Delta
Subtitle: Stromenland in beweging.  Land im Fluss.  Currents to future.  Desafío al mar
By: Tekst Klaas Graftdijk.  Inleiding Sj. Groenman
Contributors: Graftdijk, Klaas
Publisher: A. Roelofs von Goor
Published: 1967
Place of publication: Amersfoort
Language: dut; ger; eng; spa
Number of pages: 184
Subjects: Economic conditions; Deltaplan (Netherlands)