Memorandum on Soil Investigation for Proposed Padang Lallang Siphon (No. 49).
Memorandum on Soil Investigation for Proposed Padang Lallang Siphon (No. 49).
- DID Research Station KL 1961
- p.
DID RS. Memorandum no. 8 of 1961
MEMORANDUM.
MEMO.
Siphon.
Malaysia, Perak.
DID RS. Memorandum no. 8 of 1961
MEMORANDUM.
MEMO.
Siphon.
Malaysia, Perak.