000			00458nam a2200145Ia 4500
008			220214s9999 xx 000 0 und d
022			_a0035-9483
245		0	_aRUBBER DEVELOPMENTS
260			_bMalaysian Rubber Producers Research Association, Hertford, England _aUK
310			_aQ
500			_aEnding Volume & Year: 50, 1997
500			_aMissing Volume: 1(1,3,6)13;14;16(1);27(2-3);32;50(3-4)
500			_aStarting Volume & Year: 1, 1946
942			_cBJ
999			_c2019 _d2019