International Catalogue of Scientific Literature. 



SCHEDULE 



CLASSIFICATION 



(D) CHEMISTRY 



PRIMARY DIVISIONS 



'GENERAI 6000 



SPECIFIC CHEMISTRY OF THE ELEMENTS ... 0100 



LABORATORY PROCEDURE 0900 



ORGANIC CHEMISTRY 1000 



ANALYTICAL CHEMISTRY 6000 



CHEMISTRY OF MANUFACTURING PROCESSES 6*00 



THEORETICAL AND PRACTICAL CHEMISTRY... 7000 



PHYSIOLOGICAL CHEMISTRY 8000 



AGRICULTURAL CHEMISTRY 3500 



(D-9042) . 



