Børgesen, Frederik [1866-1956] - Some Marine Algae from the Northern Part of the Arabian Sea with Remarks on their Geographical Distribution

Kobenhavn, Levin & Munksgaard, 1934. orig. wrappers. 72,(4) pp,, 24x15cm,Series: Det Kgl. Danske Videnskabernes Selskab, Biologiske Meddelelser, XI, 6.. Photoplate, Double-page map. Unopened, minor rubbing, VG. ¶ Includes textual drawings + one photoplate + a double-page map.