The Opium farms of Perak, 1877-1895 /
Ng, Bak Hai
The Opium farms of Perak, 1877-1895 / by Ng Bak Hai. - Kuala Lumpur: Universiti Malaya, 1969. - 38 pages : illustrations ; 33 cm.
Photocopy.
Thesis (B. A.) - University of Malaya, 1969.
Opium--Malaysia.
Malaysia--Opium.
The Opium farms of Perak, 1877-1895 / by Ng Bak Hai. - Kuala Lumpur: Universiti Malaya, 1969. - 38 pages : illustrations ; 33 cm.
Photocopy.
Thesis (B. A.) - University of Malaya, 1969.
Opium--Malaysia.
Malaysia--Opium.
