Studies on hookworm disease in Szechwan Province, west China
By: by K. Chang and co-workers.
Series: American journal of hygiene.; no. 19
Publisher: Johns Hopkins Press
Published: 1949
Place of publication: Baltimore
Language: eng
Number of pages: 152
Subjects: Hookworm disease.; Sichuan Sheng (China) -- Sanitary affairs.
Notes: "References": p. 149-152.