Growing importance of urban geology,
McGill, John T.
Growing importance of urban geology, by John T. McGill. - Washington, 1964. - 4 p. 27 cm. - [United States] Geological Survey. Circular 487 .
gs 64000201
City planning--United States.
Geology--United States.
QE75 / .C5 no. 487
Growing importance of urban geology, by John T. McGill. - Washington, 1964. - 4 p. 27 cm. - [United States] Geological Survey. Circular 487 .
gs 64000201
City planning--United States.
Geology--United States.
QE75 / .C5 no. 487