Studies in vegetational history in honour of Knud Jessen (Q110553982)
book published in 1954
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Current Data About Studies in vegetational history in honour of Knud Jessen
(P31) (Q933348)

(P577) +1954-00-00T00:00:00Z

(P1476) "Studies in vegetational history in honour of Knud Jessen" (language: en)

other details
description book published in 1954