Pipeline transport

https://www.wikidata.org/wiki/Q725864

Field Hierarchy

Parent
Chemistry 29.4M papers	Engineering 25.5M papers	Organic chemistry 13.1M papers	Environmental science 9M papers
Mechanical engineering 5.6M papers		Environmental engineering 991k papers
Current
Pipeline transport 57.5k papers
Child
Integrity management 2,418 papers	Trenchless technology 2,145 papers	Pigging 1,476 papers	Compressor station 1,340 papers

Trends

Notes

History