Pipeline transport

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

Field Hierarchy

Parent
Chemistry 28.4M papers	Engineering 23.9M papers	Organic chemistry 12.8M papers	Environmental science 7.7M papers
Mechanical engineering 5.3M papers		Environmental engineering 949k papers
Current
Pipeline transport 54.8k papers
Child
Integrity management 2,186 papers	Trenchless technology 2,035 papers	Compressor station 1,307 papers	Pigging 1,243 papers

Trends

Notes

History