@article{227140, note = {Shipping list no.: 92-0331-P.}, author = {Hamilton, Pixie A. and Shedlock, Robert J.}, url = {http://library.usi.edu/record/227140}, title = {Are fertilizers and pesticides in the ground water? : a case study of the Delmarva Peninsula, Delaware, Maryland, and Virginia /}, publisher = {U.S. G.P.O. ;}, recid = {227140}, pages = {15 p. :}, address = {[Washington, D.C.] :}, year = {1992}, }