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Circular No 34 Effect of Nitrate Oxygen upon Tannery Effluent
Circular No 86 Constitution and Nature of Pennsylvania Anthra
Circular No 60 The Stabilization of Blue Cuirtc Hydroxide Price
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20 cents 50 cents Absorption acid amount Animal Skin Anthracite arc discharge argon average beam bentonite Bethlehem Biochemistry Boiling of Linseed Calcium Nitrate cent longitudinal reinforcement Circular coal collagen colony Compressive Compressive Strength concentrations Connecticut conveyor curve deformation Department of Mathematics Department of Physics determined diagram diffraction Drying Oils effect electrode equation Figure Gelatin halo heat hydration Hydration of Animal increase indicate Institute of Research Lehigh University Linseed Oil load maximum measured metal Molybdenum nitrogen obtained Oxidation Papers from Department Pennsylvania pickle pressure Price protein ratio rectangles salt samples Scientific Papers shown in Fig shows silver slate Soaking of Hides sodium sodium sulfite solution specimens steel strain lines Strength of Concrete Studies in Drying swelling Table Tannery Effluent temperature Tests of Reinforced tion unhairing voltage Volume Change Method weld X-Ray Zinc Oxide