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Filtering by: Creator Wilkinson, Ralph Remove constraint Creator: Wilkinson, Ralph Non-Academic Affiliation Oregon State University. Extension Service Remove constraint Non-Academic Affiliation: Oregon State University. Extension Service

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Woods words [1987]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Land measurement [1989]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Map reading [1987]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
How to use a compass [1987]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Pacing [1985]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Methods of making leaf prints [1985]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Tree identification collection [1992]

Creator:

Wilkinson, Ralph, Fletcher, Rick, Abell, John, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Tree study quiz [1988]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Preparing wood specimens for mounting [1987]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object
Forest soils [1988]

Creator:

Sander, Gary H., Wilkinson, Ralph, and Oregon State University. Extension Service

Abstract:

Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object

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The Oregon State University James A. Vomocil Water Quality Conference1

Creator

Oregon State University. Extension Service23
Wilkinson, Ralph19
Sander, Gary H.18
Abell, John R.2
Fletcher, Rick2
more Creators »

Date

Date range begin – Date range end

Current results range from 1963 to 1996

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Decade

1990-19993
1980-198920
1960-19691

File Format

application/pdf2

Language

English [eng]24

Non-Academic Affiliation

Oregon State University. Extension Service[remove]24
Oregon State University. Agricultural Experiment Station1

Peer Reviewed

Yes2

Resource Type

Learning Object21
Technical Report2
Conference Proceeding1

Rights Statement

Copyright Not Evaluated24

Subject

4-H clubs21
Best management practices (Pollution prevention) -- Oregon -- Congresses1
Burning of land -- Oregon -- Willamette River Valley1
Grass seed industry -- Oregon1
Grasses -- Diseases and pests -- Control1
more Subjects »

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