00331nam a2200109Ia 4500008004100000100003000041245008100071260002800152300001200180650001100192650001800203220216s9999    xx            000 0 und d  aSuliman Md. Abdul Aziz Hj 0aSmallholdings farmgate returns by types of rubber, market channels and areas  bPlanters Bulletinc1985  a112-117  aRubber  aSmallholdings