Filtering by: Contributor Bertram, Douglas Remove constraint Contributor: Bertram, Douglas Contributor White, Christopher John Remove constraint Contributor: White, Christopher John Funder Petroleum Technology Development Fund Remove constraint Funder: Petroleum Technology Development Fund Resource type http://purl.org/coar/resource_type/c_db06 Remove constraint Resource type: http://purl.org/coar/resource_type/c_db06