Radio wave propagation characteristics in lossy circular waveguides such as tunnels, mine shafts, and boreholes. by Holloway, C.L

China Reaches For the Red Planet. by Digregorio, B.E

Waste not, pollute not [animal waste recycling for power production]. by Goldstein, H.

Waste not, pollute not [animal waste recycling for power production]. by Goldstein, H.

Waste not, pollute not [animal waste recycling for power production]. by Goldstein, H.

From squirts to hertz [Lonnie Johnson, inventor]. by Karlin, S.

From squirts to hertz [Lonnie Johnson, inventor]. by Karlin, S.

A protocol for correlating penetration resistance of Swedish weight sounding test and relative density of Porac sand using testing chamber by Gargullo, John Michael B.

Strength and stress-strain parameters from a constitutive hardening soil model for settlement analysis of strip footings by Ventura, Giancarlo P.

2 mining firms to use new soil technology for mine rehab. IN Business by Simeon, Louise Maureen

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