References
- Aga , D.S. , Thurman , E.M. and Pomes , M.L. 1994 . Anal. Chem. , 66 : 1495 – 1499 .
- Gianessi , L.P. and Puffer , P. 1990 . “Herbicide Use in the United States” , Washington, DC. : Resources for the Future. Quality of the Environment Division .
- Junk , G.A. , Avery , M.J. and Richard , J.J. 1988 . Anal. Chem. , 60 : 1347 – 1350 .
- Kellog , L. 1993 . Renewable Resources J. , 11 : 8 – 13 .
- Macomber , C. , Bushway , R.J. , Perkins , L.B. , Baker , D. , Fan , T.S. and Ferguson , B.S. 1992 . J. Agric. Food Chem. , 40 : 1450 – 1452 .
- Nash , R.G. 1990 . J. Assoc. Off. Anal. Chem. , 73 : 438 – 442 .
- North Carolina State Extension . 1994 . “North Carolina Agricultural Chemicals manual” , 369 Raleigh, NC : College of Agriculture and Life Sciences, North Carolina State Univ. .
- Pfeiffer R.L., Steinheimer T.R. USDA‐ARS‐National Soil Tilth Laboratory: NSTL Document 92–1 (1992)
- Thurman , E.M. , Meyer , M. , Pomes , M. , Perry , C.A. and Schwab , A.P. 1990 . Anal. Chem. , 62 : 2043 – 2048 .
- Thurman , E.M. , Goolsby , DA. , Meyer , M.T. , Mills , M.S. , Pomes , M.L. and Koplin , D.W. 1992 . Environ. Sci. Technol. , 26 : 2440 – 2447 .
- USEPA. National Pesticide Survey‐Method 1. “Determination of Nitrogen‐and Phosphorus‐containing Pesticides in Ground Water by Gas Chromatography with a Nitrogen‐Phosphorus Detector.”; USEPA 1–49 (1988)
- Wang , W.‐K. and Huang , S.‐D. 1989 . J. Chromat. , 482 : 121 – 129 .
- Watts , D.W. , Bogus , E.R. , Hall , J.K. and Mumma , R.O. 1994 . J. Environ. Qual. , 23 : 383 – 386 .