検索結果 - for sale by dept. the of docs., u.s. g.p.o.,

Stability design of grass-lined open channels /

“…U.S. Dept. of Agriculture, Agricultural Research Service : For sale by the Supt. of Docs., U.S. …”

Basic tables for chemical analysis / 著者: Bruno, Thomas J.

“…U.S. Dept. of Commerce, National Bureau of Standards ; Washington, DC : For sale by the Supt. of Docs., U.S. …”