Guano and the opening of the Pacific world :
Guano and the opening of the Pacific world : :a global ecological history / / Gregory T. Cushman.
Cambridge ;New York : :Cambridge University Press, ,2013.
xxii, 392 p. : ,ill., map ; ; 24 cm.
9781107004139 (hbk.)
Guano -- History.-- Peru
Guano industry -- History.-- Pacific Area
Guano -- Social aspects-- History.
Guano -- Environmental aspects-- History.
Phosphate industry -- History.
Human ecology -- History.
Peru -- Environmental conditions.
Pacific Area -- Commerce-- History.
Pacific Area -- Environmental conditions.