海量图书期刊资源,随时随地畅享阅读乐趣
Some Improved Electrical Laboratory Apparatus.Johnson, Chas. Morris · Journal of Industrial & Engineering Chemistry · 1915
An improved apparatus for the laboratory preparation of diazomethaneHudlicky, Milos · The Journal of Organic Chemistry · 1980
ChemInform Abstract: AN IMPROVED APPARATUS FOR THE LABORATORY PREPARATION OF DIAZOMETHANEHUDLICKY, M. · Chemischer Informationsdienst · 1981
Improved Laboratory Condenser and Its Use in the Construction of ApparatusWest, Edward S. · Industrial & Engineering Chemistry Analytical Edition · 1930
AN IMPROVED APPARATUS FOR THE LABORATORY PREPARATION OF KETENE AND BUTADIENEWILLIAMS, JONATHAN W.; HURD, CHARLES D. · The Journal of Organic Chemistry · 1940
Evaluation of Laboratory Distillation Apparatus. Improved Oldershaw Glass Bubble Plate Columns, Automatic Still Heads and AccessoriesCollins, F.C.; Lantz, Vernon · Industrial & Engineering Chemistry Analytical Edition · 1946
AN IMPROVED LABORATORY APPARATUS FOR APPLYING DIRECT SPRAYS AND SURFACE FILMS, WITH DATA ON THE ELECTROSTATIC CHARGE ON ATOMIZED SPRAY FLUIDSPOTTER, C. · Annals of Applied Biology · 1952
Handbook of Practical BacteriologyLawler, F. C. · American Journal of Public Health and the Nations Health · 1949
Occupation and HealthTurner, C. E. · American Journal of Public Health and the Nations Health · 1931
The Disease of OccupationsFelton, J. S. · American Journal of Public Health and the Nations Health · 1956
Advances in Cancer ResearchSnegireff, Leonid S. · American Journal of Public Health and the Nations Health · 1954
SANITATION OF WATERWAYSAmerican Journal of Public Health and the Nations Health · 1928
Personal HealthTurner, C. E. · American Journal of Public Health and the Nations Health · 1928
The Principles of SanitationHiscock, Ira V. · American Journal of Public Health and the Nations Health · 1928
LABORATORYYoung, C. C.; Buck, T. C. · American Journal of Public Health and the Nations Health · 1928