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01801cam a2200385 a 4500 001 CB30B7BA2B0E11DE8F715E08A8D7520A 005 200904170015.0 008 960906s1996 nbuab b f000 0 eng d 010 $a 96209111 035 $a (OCoLC)35392424 040 $a DI-GS $c DLC $d SILO $d BTCTA $d IWA $d SILO 050 00 $a TD427.N5 D78 1996 082 00 $a 363.738 $a 363.738 $2 21 086 0 $a I 19.42/4:95-4202 100 1 $a Druliner, A. D. 245 1 $a Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas / $c by A.D. Druliner, H.H. Chen, and T.S. McGrath. 246 3 $a Relations of nonpoint source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas 260 $a Denver, CO : $b U.S. Geological Survey, Branch of Information Services [distributor], $a Denver, CO : $b U.S. Geological Survey, Branch of Information Services [distributor], $c 1996. 300 $a vi, 51 p. : $b ill., maps (some col.) ; $c 28 cm. 440 0 $a Water-resources investigations report ; $v 95-4202 504 $a Includes bibliographical references (p. 44-45). 650 0 $a Water $x Pollution $z Nebraska. 650 0 $a Nitrates $x Environmental aspects $z Nebraska. 650 0 $a Atrazine $x Environmental aspects $z Nebraska. 650 0 $a Groundwater $x Pollution $z Nebraska. 650 0 $a Nonpoint source pollution $z Nebraska. 651 0 $a High Plains Aquifer. 700 1 $a Chen, Hsiu-Hsiung, $d 1937- 700 1 $a McGrath, T. S. 710 2 $a Geological Survey (U.S.) 939 $a 5767788 941 $a 1 952 $l USUX851 $d 20160816072525.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=CB30B7BA2B0E11DE8F715E08A8D7520A 994 $a 02 $b IWAInitiate Another SILO Locator Search