Mohd Nazan
Report on the possibility of groundwater from the eluvium to supply the needs of the institute Risda Padang Rengas Perak - GPH 4/1985 - Ipoh Perak Jabatan Penyiasatan Kajibumi Malaysia 1985 - ill:006p. 29.8 cm
Report on the possibility of groundwater from the eluvium to supply the needs of the institute Risda Padang Rengas Perak - GPH 4/1985 - Ipoh Perak Jabatan Penyiasatan Kajibumi Malaysia 1985 - ill:006p. 29.8 cm