Central Wyoming phosphate rock Character, processing and economics

by Walter Edwin Duncan

$45 · Offered by Crossroads Books

First edition

Laramie: Institute, 1957. First Edition. Paperback. Unmarked, except for company stamp, slight writing and sticker on front cover. Out of print. ; Book Description; Spine has staples. Pages are clean and not marred by notes or folds. Covers are square with wear as noted. Ships Safe and Fast. ; Bulletin..... More

• Binding: Paperback

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