00333nam a2200109Ia 4500008004100000100001700041245007300058260003200131300001100163650003100174650001800205220216s9999    xx            000 0 und d  aJoseph T.[a] 0aReport of a study on the extent and pattern of unregistered holdings  bRubber Board Bulletinc1990  a12-Sep  aRubber plantation industry  aSmallholdings