000			00379nam a2200109Ia 4500
008			220216s9999 xx 000 0 und d
100			_aSamarappuli I N
245		4	_aThe need to supplement the research cess on raw rubber exports and investigation of alternative policies
260			_bBulletin of the Rubber Research Institute of Sri Lanka _c1995
300			_a22-34
942			_cJS
999			_c70879 _d70879