The use book; regulations and instruction for the use of the national forests, and manual of procedure for forest officer United States. Forest Service. creator text book Washington Govt. print. off 1911 1911
print
ENG At head of title: U. S. Department of agriculture. Forest service ... Forest reserves United States Water-power SD427.W3 A46 https://www.biodiversitylibrary.org/bibliography/36873 9630647 agr11000719 10.5962/bhl.title.36873 DLC