Gulick, John Thomas. On the variation of species as related to their geographical distribution, illustrated by the Achatinellinae 'Nature' 6: 222
Digital Record
Reference Code: GBR/0012/MS DAR 45: 180v
Gulick, John Thomas. On the variation of species as related to their geographical distribution, illustrated by the Achatinellinae 'Nature' 6: 222
External Documents
- Darwin Archive | 'Origin of Species': portfolios I | Materials for 'Natural Selection' chapter 4: 'Variation under nature' | NS I Chap 4-143 Printed Material, 1872-07-18 | Gulick, John Thomas. On the variation of species as related to their geographical distribution, illustrated by the Achatinellinae 'Nature' 6: 222, 1872-07-18
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Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom
Map Dept enquiries: maps@lib.cam.ac.uk
all other enquiries: mss@lib.cam.ac.uk