Valtueña Borque, José Antonio. creator text sp Madrid Editorial Safeliz c2002 2002 monographic spa 416 p., col.ill. , maps, 29 cm. general by José A. Valtueña. Asociación Publicadora Interamericana (APIA) --T.P. verso. Includes bibliographical references (p. 400-403). Ecology Encyclopedias Social ecology Encyclopedias Human beings Encyclopedias Endangered species Encyclopedias Demography Encyclopedias Public health Encyclopedias 847208227X (hardcover) PMU 030707 20210210062653.0 261830 spa