000			00442nam a2200145Ia 4500
008			220216s9999 xx 000 0 und d
100			_aSamarappuli Lalani
245		0	_aSome aspects of potassium nutrition in rubber (Hevea brasiliensis)
260			_bBulletin of the Rubber Research Institute of Sri Lanka _c2008
300			_a78-84
650			_aPotassium nutrition
700			_aEdirimanne V
700			_aThevarapperuma A
942			_cJS
999			_c68927 _d68927