Samsudin bin Tugiman Summarised report and recommendations on soil and foliar analytical services for Sabah forest development authority (Book) - Kuala Lumpur Rubber Research Institute of Malaysia 1978 - 36 p. 30 cm. Subjects--Topical Terms: Foliar diagnosis Soil profiles Universal Decimal Class. No.: 631.42:581.192:659.25(595.12) SAM / 5578