API 4658 : 1997 METHODS FOR MEASURING INDICATORS OF INTRINSIC BIOREMEDIATION: GUIDANCE MANUAL American Petroleum Institute
API 4645 : 1997 METHANE AND CARBON DIOXIDE EMISSION ESTIMATES FROM U.S. PETROLEUM SOURCES American Petroleum Institute
API 10TR2 RUSSIAN : 1997 SHRINKAGE AND EXPANSION IN OILWELL CEMENTS American Petroleum Institute
API E5 : 1997 ENVIRONMENTAL GUIDANCE DOCUMENT: WASTE MANAGEMENT IN EXPLORATION AND PRODUCTION OPERATIONS American Petroleum Institute
API 4663 : 1997 REMEDIATION OF SALT-AFFECTED SOILS AT OIL AND GAS PRODUCTION FACILITIES American Petroleum Institute
API 16R CHINESE : 1997 MARINE DRILLING RISER COUPLINGS American Petroleum Institute
API 4651 : 1997 1997 INTERNATIONAL OIL SPILL CONFERENCE - IMPROVING ENVIRONMENTAL PROTECTION - PROGRESS, CHALLENGES, RESPONSIBILITIES American Petroleum Institute
API 4656 : 1997 BIOACCUMULATION: HOW CHEMICALS MOVE FROM THE WATER INTO FISH AND OTHER AQUATIC ORGANISMS American Petroleum Institute
API 4667 : 1997 VEHICLE EMISSIONS TESTING OF RAPIDLY AGED CATALYSTS American Petroleum Institute
API 4655 : 1997 FIELD EVALUATION OF BIOLOGICAL AND NON-BIOLOGICAL TREATMENT TECHNOLOGIES TO REMOVE MTBE/OXYGENATES FROM PETROLEUM PRODUCT TERMINAL WASTEWATERS American Petroleum Institute
API 4654 : 1997 FIELD STUDIES OF BTEX AND MTBE INTRINSIC BIOREMEDIATION American Petroleum Institute
API 4647 : 1997 BRAIN GLIAL FIBRILLARY ACIDIC PROTEIN (GFAP) AS A MARKER OF NEUROTOXICITY DURING INHALATION EXPOSURE TO TOLUENE American Petroleum Institute