000			00548nam a2200181Ia 4500
008			220216s9999 xx 000 0 und d
100			_aSivanadyan K
245		0	_aInfluence of immature phase manuring, girth at opening and exploitation systems on early Hevea yields
260			_bProceedings of the RRIM Rubber Growers Conference, Johore, 1987; p167-193
650			_aGirth
650			_aHevea
650			_aImmature phase
650			_aYields
700			_aHaridas G
700			_aPushparajah E
700			_aSivakumaran S
942			_cJS
999			_c61245 _d61245