Effects of leader topping and branch pruning on efficiency of Douglas-fir cone harvesting with a tree shaker /
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Title

Effects of leader topping and branch pruning on efficiency of Douglas-fir cone harvesting with a tree shaker /

Related Titles

Series: Research note PNW ; 431.

By




Genre

Book

Material Type

Published material

Publication info

[Portland, Or.] :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,[1985]

Subjects

Conifers , Douglas fir , Harvesting , Pruning , Seeds

DOI

https://doi.org/10.5962/bhl.title.70764

Find in a local library

Title

Effects of leader topping and branch pruning on efficiency of Douglas-fir cone harvesting with a tree shaker /

Related Titles

Series: Research note PNW ; 431.

By

Copes, Donald L.

Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

Genre

Book

Material Type

Published material

Publication info

[Portland, Or.] :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,[1985]

Notes:

Caption title.

Distributed to depository libraries in microfiche.

"October 1985."

Subjects

Conifers , Douglas fir , Harvesting , Pruning , Seeds

Language

English

Identifiers:

NAL: A99.9 F7625U no 431 1985
OCLC: 14046734

DOI

https://doi.org/10.5962/bhl.title.70764

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Download MODS

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Download BibTeX citations

@book{bhl141274,
title = {Effects of leader topping and branch pruning on efficiency of Douglas-fir cone harvesting with a tree shaker / },
volume = {no.431},
url = {https://www.biodiversitylibrary.org/item/141274},
note = {https://www.biodiversitylibrary.org/bibliography/70764 --- Caption title. --- Distributed to depository libraries in microfiche. --- "October 1985."},
publisher = {[Portland, Or.] :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,},
author = {Copes, Donald L. and Pacific Northwest Forest and Range Experiment Station (Portland, Or.)},
year = {},
pages = {10},
keywords = {Conifers|Douglas fir|Harvesting|Pruning|Seeds|},
}

Download RIS citations

TY - BOOK
TI - Effects of leader topping and branch pruning on efficiency of Douglas-fir cone harvesting with a tree shaker /
VL - no.431
UR - https://www.biodiversitylibrary.org/item/141274
PB - U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,
CY - [Portland, Or.] :
PY - 1985
N1 - Caption title. --- Distributed to depository libraries in microfiche. --- "October 1985."
AU - Copes, Donald L.
AU - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
KW - Conifers
KW - Douglas fir
KW - Harvesting
KW - Pruning
KW - Seeds
ER -