/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Waring%2C%20P.%20Alston%2C%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=10203 By Waring, P. Alston,.
Washington, D.C. : Soil Conservation Service, U.S. Dept. of Agriculture, 1942 .
64 p. : , Contribution from Soil Conservation Service. | A study of soil erosion on the Honey Hollow creek watershed, Bucks County, Pennsylvania. 25 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=10203 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=10268 By Waring, P. Alston,.
New York, | London, Harper & brothers 1943 .
xiii p., 1 l., 202 p. , "First edition." 21 cm..

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