vacuum retorting of oil shale

Chirita macrophylla door-mounted elaphe gutata fluidizing system force gaseous-diffusion plant Gregory Goodwin Pincus informational roles jingo-ring kymbocephalia marine data file oochoristica chinensis Ph. D. plastic hardware Poitou semiclosed-cycle gas turbine Streptothrix cuniculi thermal relaxation timber caisson time of embryo implanted uterine horn