SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001140361-10-006865
Form type: SC 13G
Filer: LAYNE CHRISTENSEN CO
CIK: CIK 888504
Filed: Feb 17, 2010
Reporting period: Dec 31, 2009
Description: Passive 5%+ stake

Documents

0001140361-10-006865-index.htm

Complete submission

0001140361-10-006865.txt

directory listing

Filed by

LAYNE CHRISTENSEN CO