Rubber production costs and returns and marketing, Northern and Southern Mindanao

Manylion Llyfryddiaeth
Awduron Eraill: Valiente, A.M
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Quezon City Special Studies Division, Department of Agriculture 1979.
Cyfres:[Publications] Special Studies Division, Department of Agriculture 79-14
Pynciau: