API 56 API GUIDE TO BETTER SUPERVISION - CONTROLLING API 54 API GUIDE TO BETTER SUPERVISION - COMMUNICATING API 53 API GUIDE TO BETTER SUPERVISION - BASIC ECONOMICS API 52 API GUIDE TO BETTER SUPERVISION - APPRAISAL-COUNSELING API 51 API GUIDE TO BETTER SUPERVISION API 37-32486 A 14 DAY PALATABILITY AND STABILITY STUDY IN MICE WITH BENZENE ADMINISTERED IN DR... API 37-32485 A 14 DAY PALATABILITY AND STABILITY STUDY IN RATS WITH BENZENE ADMINISTERED IN DR... API 36-33220 Twenty-Four Month Dermal Carcinogenesis/Chronic Toxicity Screening Bioassay of Refinery Str... API 34-32923 FURTHER DEVELOPMENT AND APPLICATION OF AN IMPROVED POPULATION EXPOSURE MODEL API 33-32724 Four-Week Subchronic Inhalation Toxicity Study in Rats API 81-07 Hydrodesulfurized Kerosi... API 32-32656 Cancerous Diseases in Aquatic Animals and Their Association With Environmental Pollutants... API 32-30236 AN INHALATION TERATOLOGY STUDY IN RATS WITH MTBE API 30-32077 TOLUENE-INDUCED HEARING LOSS IN RATS EVIDENCED BY THE BRAINSTEM AUDITORY-EVOKED RESPONSE API 30-32009 TRANSIENT COGNITIVE DEFICITS AND HIGH-FREQUENCY HEARING LOSS IN WEANLING RATS EXPOSED TO ... API 30-32008 NEUROBEHAVIORAL EFFECTS OF SUBCHRONIC EXPOSURE OF WEANLING RATS TO TOLUENE OR HEXANE API 30-32007 A COMPARISON OF THE RATE OF DEVELOPMENT OF HEXANE NEUROPATHY IN WEANLING AND YOUN... API 30-32006 CONCENTRATION-RELATED EFFECTS OF HEXANE ON EVOKED RESPONESES FROM BRAIN AND PERIPHERAL NERVE API 30-32002 CARCINOGENIC POTENTIAL OF PETROLEUM COKES AND PROCESS PRODUCTS 1. COKING PROCESS AND SAMPLE ... API 30-31999 THE OCCURRENCE AND NATURAL HISTORY OF EXPERIMENTAL SKIN TUMORS API 30-31603 Effects of n-Hexane in Man and Animals API 28-31863 Review of the Status of Biological Aspects of Coal Conversion Technology 1977 - Presen... API 28-31212 AN INHALATION FEMALE FERTILITY STUDY WITH BENZENE IN RATS API 27-33273 Paraho Oil Shale Workers Occupational Health Study API 27-32466 FINAL REPORT - 24-MONTH INHALATION TOXICITY STUDY OF RAW AND SPENT SHALE DUSTS IN RAT...