00487nam a2200157 a 450000100080000000500110000800800410001910000140006024501090007426000320018330000100021552000600022565000160028565000090030165300190031016737982016-11-11       1980    bl uuuu     u0uu1 u    #d1 aBUENO, N.  aReport of training at Rubber Research Institute of Malaysia, Kuala Lumpur, 21st. April - 2nd. July 1980.  aManaus: EMBRAPA-CNPSec1980  a13 p.  aShort course. In-service training programme and report.  aSeringueira  aSolo  aFertilização