Soviet merchant ships cleared for sailing on the Northern Sea Route, 1970

• Published in: Polar Record
• Main Author: Armstrong, Terence
• Format: Article in Journal/Newspaper
• Language: English
• Published: Cambridge University Press (CUP) 1974
• Subjects: General Earth and Planetary Sciences; Ecology; Geography, Planning and Development; Northern Sea Route; Polar Record
• Online Access: http://dx.doi.org/10.1017/s0032247400031454; https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247400031454