00285nam a2200097Ia 4500008004100000082001900041245005000060260002500110490002900135650002300164220204s9999    xx            000 0 und d  aNR:63PMbRRM.1 0aGuide to the preparation of plantation rubber  aMalaysiabRRIMc1928  a RRIM Planting manual.1   aPlanting manual. 1