Hints to Travellers, Scientific and General. Edited for the Council of the Royal Geographical Society by DOUGLAS W. FRESHFIELD and Capt. W. J. L. WHARTON. 6th ed. London, The Royal Geographical Society. 24Dagger

Science. 1889 Nov 1;14(352):302. doi: 10.1126/science.ns-14.352.302-a.
No abstract available