Tata cara pemantauan tekanan air pori dengan alat pisometer pneumatik
Indonesia. Badan Standarisasi NasionalUnknown
Badan Standardisasi Nasional (Jakarta, [1994]) (ind) IndonesianUnknownStandar Nasional Indonesia (SNI)UnknownSOILS-TESTING-STANDARDS; Appendix: p. 9 - 14; Glossary: p. 9; Box 1/76; Unknown