Field and laboratory techniques for evaluating hemlock sawfly infestations /

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Language:English
Format: U.S. Federal Government Document Book E-Resource
id ocm02060059
ctrlnum (OCoLC)2060059
institution The University of Chicago
collection Hathi Collection
building Internet
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record_format hathi
spelling Hard, John S.
Field and laboratory techniques for evaluating hemlock sawfly infestations / by John S. Hard and Torolf R. Torgersen.
Portland, Or. : Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1975]
23 p. : ill. ; 27 cm.
USDA Forest Service research note PNW ; 252
Caption title.
"August 1975."
Includes bibliographical references (p. 22-23).
Hemlock sawfly Alaska, Southeast.
Western hemlock Diseases and pests Alaska, Southeast.
Torgersen, Torolf R.
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
USDA Forest Service research note PNW ; 252.
language English
format U.S. Federal Government Document
Book
E-Resource
author Hard, John S.
spellingShingle Hard, John S.
Field and laboratory techniques for evaluating hemlock sawfly infestations /
USDA Forest Service research note PNW ;
Caption title.
"August 1975."
Hemlock sawfly Alaska, Southeast.
Western hemlock Diseases and pests Alaska, Southeast.
author_facet Hard, John S.
Torgersen, Torolf R.
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Hard, John S
Torgersen, Torolf R
author2 Torgersen, Torolf R.
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
author_sort Hard, John S.
title Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_short Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_short_exact Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_full Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_fullStr Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_full_unstemmed Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_full_exact Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_author Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_author_exact Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_sort field and laboratory techniques for evaluating hemlock sawfly infestations
title_browse Field and laboratory techniques for evaluating hemlock sawfly infestations /
title_browse_sort Field and laboratory techniques for evaluating hemlock sawfly infestations
series USDA Forest Service research note PNW ;
series2 USDA Forest Service research note PNW ; 252.
series_browse USDA Forest Service research note PNW
series_facet USDA Forest Service research note PNW
publisher Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,
publishDate 1975
publication_place Portland, Or. :
physical 23 p. : ill. ; 27 cm.
contents Caption title.
"August 1975."
topic Hemlock sawfly Alaska, Southeast.
Western hemlock Diseases and pests Alaska, Southeast.
topic_facet Hemlock sawfly
Western hemlock
Diseases and pests
Alaska, Southeast
notes Caption title.
"August 1975."
Includes bibliographical references (p. 22-23).
illustrated Illustrated
oclc_num 2060059
_version_ 1728569366204645377
import_time 2022-03-28T18:30:08.419Z