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Found 4 results

1989

Sheppard, P. R.; Jacoby, G. C.
Geology
(1989)
Issue:
3
Pages:
226-229
Volume:
17

1988

Sheppard, P. R.; Means, J. E.; Lassoie, J. P.
Forest Science
(1988)
Issue:
3
Pages:
781-789
Volume:
34
Jacoby, G. C.; Sheppard, P. R.; Sieh, K. E.
Science
(1988)
Issue:
4862
Pages:
196-199
Volume:
241

1987

Sheppard, P. R.; Jacoby, G. C.
Journal of Forestry
(1987)
Issue:
10
Pages:
50-51
Volume:
85