Published by National Science Foundation, NOAA , and USGS, 1977, 134 Pp., 1977
Seller: Eryops Books, Stephenville, TX, U.S.A.
Soft Cover. Condition: Very Good. Softcovers; ex-library; minor shelfwear; o/w in very good condition.
Published by National Science Foundation, Washington D.C., 1977
Language: English
Seller: Dorley House Books, Inc., Hagerstown, MD, U.S.A.
First Edition
Paperback. Condition: Very Good. 1st. 1st printing; gold wraps w/red titles, small repair on front cover; ownr's name; 134 clean, unmarked pages.