q=madre+de+dios+river+valley+%28peru+and+bolivia%29&searchType=standard&isFacet=true&view=standard&searchWay=subject&rows=10&sortWay=score&sortOrder=desc&f_author=paul+rosolie&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
madre de dios river valley (peru and bolivia)