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

px px dpi = cm x cm = MB
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

Same folder images:

Same folder images