Regional Aquifer-System Analysis Program of the U.S. Geological Survey, summary of projects, 1978-84的封面图片

Regional Aquifer-System Analysis Program of the U.S. Geological Survey, summary of projects, 1978-84

Ren Jen Sun, National Regional Aquifer Systems Analysis Program (U.S.)
印刷版图书, English, 1986
U.S. G.P.O., Reston, VA (903 National Center, Reston 22092), 1986