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Browsing by Author Simpson, Robert L.

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Issue DateTitleAuthor(s)
1978Nutrient movement in freshwater tidal wetlands with special reference to Delaware River wetlandsSimpson, Robert L.; Whigham, Dennis F.; Walker, R.; Good, Ralph E.; Whigham, Dennis F.; Simpson, Robert L.
1988Plants of the Hamilton Marshes: A Delaware River freshwater tidal wetlandLeck, Mary A.; Simpson, Robert L.; Whigham, Dennis F.; Leck, Charles F.
1976The potential use of tidal marshes in the managementof water quality in the Delaware RiverWhigham, Dennis F.; Simpson, Robert L.; Tourbier, J.; Pierson, R., Jr.
1978Relationship between aboveground and belowground biomass of freshwater tidal wetland macrophytesWhigham, Dennis F.; Simpson, Robert L.
1976Sewage spray irrigation in a Delaware River freshwater tidal marshWhigham, Dennis F.; Simpson, Robert L.; Tilton, D.; Kadlec, J.; Richardson, C. J.
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