It takes the average reader 7 hours and 5 minutes to read River Basin Surveys Papers, No. 15-20 by Frank H. H. Roberts Jr.
Assuming a reading speed of 250 words per minute. Learn more
Smithsonian Institution Bureau Of American Ethnology, Bulletin No. 176.
River Basin Surveys Papers, No. 15-20 by Frank H. H. Roberts Jr. is 422 pages long, and a total of 106,344 words.
This makes it 142% the length of the average book. It also has 130% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 9 hours and 41 minutes to read River Basin Surveys Papers, No. 15-20 aloud.
River Basin Surveys Papers, No. 15-20 is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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