Transactions of the American Society of Civil Engineers,vol. LXXII,June,1911Water Purification Plant,Washington,D. C. Results of Operation.
by
American Society of Civil Engineers
series:
Unknown
first published:
Unknown
The Young Engineers in ArizonaLaying Tracks on the Man-killer Quicksand
by
Hancock Irving Harrie Irving
series:
Unknown
first published:
Unknown
A New Subspecies of Wood Rat (Neotoma mexicana) from Colorado
by
Finley, Robert B.
series:
Unknown
first published:
Unknown
Permo-carboniferous vertebrates from New Mexico
by
Williston, Samuel Wendell, 1851-1918
series:
Unknown
first published:
Unknown
Flora of New Mexico. By E.O. Wooton and Paul C. Standley
by
Standley, Paul Carpenter, 1884-1963
series:
Unknown
first published:
Unknown