Robert E. Frenkel

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Books by Robert E. Frenkel (50 max)

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Ruderal vegetation along some California roadsides

1970

Robert E. Frenkel

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Jackson-Frazier Wetland management plan: a refinement of the 1992 plan

2005

Robert E. Frenkel

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Treading vegetation on Costa Rican soccer fields

1970

Robert E. Frenkel

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Comparison of traditional phytosociological and numerical classificatory methods and their uses in ecology

1973

Robert E. Frenkel

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Tidal datums and characteristics of the upper limits of coastal marshes in selected Oregon estuaries: final report

1976

Robert E. Frenkel

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Transition zone vegetation between intertidal marsh and upland in Oregon and Washington

1978

Robert E. Frenkel

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Preserve analysis: Onion Peak

1979

Robert E. Frenkel

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Preserve analysis: Netarts Sand Spit

1979

Gregg L. Bonacker, Robert C. Martin, Robert E. Frenkel

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Vegetational changes in the Willamette River Greenway in Benton and Linn Counties, 1972-1981

1983

Robert E. Frenkel

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Vegetation classification and map of the central Siskiyou Mountains, Oregon

1984

Robert E. Frenkel

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Restoration of the Salmon River salt marshes: retrospect and prospect

1990

Robert E. Frenkel

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Preserve analysis, Winchuck Slope.

Robert E. Frenkel

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Preserve analysis: Blacklock Point

Robert C. Martin, Robert E. Frenkel