000			00501nam a2200145Ia 4500
008			220216s9999 xx 000 0 und d
245		0	_aProceedings of the meeting to discuss the quality and grading of natural rubber held under the auspices of the RRIM on Sept 12-14 th, 1949, Kuala Lumpur
260			_bJournal of the Rubber Research Institute of Malaya _c1950
300			_a212-277
650			_aGrading
650			_aKuala Lumpur
650			_aNatural rubber
650			_aQuality
942			_cJS
999			_c65738 _d65738