Townsend Colin R Ecological applications Towards a sustainable world - Oxford Blackwell Pub. 2008 - xvi, 346p cm. ISBN: 9781405136983 2259.6399999999999 Source: 12103, 18/03/2008, GOVINDA BOOK HOUSE General Book Subjects--Topical Terms: Geography Dewey Class. No.: X:77:(G:5), P8