The purchase of coal under government and commercial specifications on the basis of its heating value, with analyses of coal delivered under government contracts /
Randall, Dwight T.
The purchase of coal under government and commercial specifications on the basis of its heating value, with analyses of coal delivered under government contracts / Dwight T. Randall. - Washington : Govt. Print. Off., 1908. - 27, i p.; 24 cm. - U.S. Geological Survey. Bulletin no. 339 . - Geological Survey (U.S.). Bulletin ; no. 339. .
Subject series: Q, Fuels, 10. Issued also as House doc. no. 734, 60th Cong., 1st sess.
"Some publications on coal": p. 27.
gs 08000008
Coal.
Coal--Testing.
TP235 / .R2
The purchase of coal under government and commercial specifications on the basis of its heating value, with analyses of coal delivered under government contracts / Dwight T. Randall. - Washington : Govt. Print. Off., 1908. - 27, i p.; 24 cm. - U.S. Geological Survey. Bulletin no. 339 . - Geological Survey (U.S.). Bulletin ; no. 339. .
Subject series: Q, Fuels, 10. Issued also as House doc. no. 734, 60th Cong., 1st sess.
"Some publications on coal": p. 27.
gs 08000008
Coal.
Coal--Testing.
TP235 / .R2