. Diary no. IV [4], July, 1928-August, 1928 : summer expedition to Ningyuenfu via Yachow. Entomology; Ornithology; Mammalogy; Herpetology; . . Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Graham, David Crockett.
Size: 2507px × 997px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubje, booksubjectentomology