Government experimental plantation, serdang
Department of Agriculture
Government experimental plantation, serdang - Kuala Lumpur 1933 - 1-29 p. - Plantation Malay States Department of Agriculture. General Series No. 16 .
Government experimental plantation, serdang - Kuala Lumpur 1933 - 1-29 p. - Plantation Malay States Department of Agriculture. General Series No. 16 .