CEPEK Michael L Life in oil Cofan survival in the petroleum fields of Amazonia. - Austin University of Texas 2018 - xiii,286p. cm. ISBN: 9781477315088 2066.84 Source: 2236, 15/01/2020, Dhanraj Book House General Book Subjects--Topical Terms: Sociology Dewey Class. No.: U25:(G:55)0gF555.7916, Q8