TY - BOOK AU - Paardekooper, E. C. ED - Institut Penyelidikan Getah Malaya TI - Clones of hevea brasiliensis of commercial interest in Malaya T2 - Planting manual PY - 1965/// CY - Kuala Lumpur PB - Rubber Research Institute of Malaya KW - Hevea KW - Malaysia KW - Rubber KW - Seedlings ER -