por Estados Unidos. Agencia de Protección Ambiental | Joint Symposium on Scaling up of Chemical Plant and Processes (Londres).
por American Society of Civil Engineers | Water Pollution Control Federation.
por American Society of Civil Engineers. Task Committee on Pipeline Crossings | American Society of Civil Engineers.
por Skonberg, Eric R [editor] | Muindi, Tennyson M [editor] | American Society of Civil Engineers. Horizontal Directional Drilling Design Guideline Task Committee [editor].
por American Society of Civil Engineers. Subcommittee on Fiber-Reinforced Composite Structures for Overhead Lines | Fecht, Galen [editor].