Rock wool: Geology, by William Clifford Morse; Tests, by Thomas Edwin McCutcheon. - University, 1943. - 19 p. illus., maps. 23 cm. - Its Bulletin 62 . - Mississippi Geological, Economic, and Topographical Survey. Bulletin 62. .

At head of title: Mississippi State Geological Survey.

gs 46000009


Mineral wool.

QE129 / .A2 no. 62