Engraving depicting the digging out of guano in Peru. Guano is the accumulated excrement of seabirds and bats, which is a highly effective fertiliser due to it's high content of nitrogen, phosphate and potassium. Dated 19th century
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Details
Creative#:
TOP25303688
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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