Gopinathan, B.
Reconnaissance soil survey of Negeri Sembilan /
by B.Gopinathan, S. Makeswaran
- 70 pages : illustrations ; 27 cm.
- Malayan soil survey report ; no.2/1969 .
- Malayan soil survey report ; no.2/1969 .
Soil surveys--Negeri Sembilan
Soil--Negeri Sembilan