000			00579nam a2200181Ia 4500
008			220204s9999 xx 000 0 und d
082			_a631.445.7:061.3 _bJOS
245		0	_aProceedings of the conference on classification and management of tropical soils, 15-20 August, 1977
260			_aKuala Lumpur _bMalaysia Society of Soil Science _c1977
650			_aPlant tissue analysis
650			_aRubber fertilizers
650			_aRubber foliar diagnosis
650			_aSoil analysis
650			_aSoil genesis
650			_aSoil mapping
700			_aJoseph, K T
942			_cBK
999			_c38917 _d38917