000			00568nam a2200169Ia 4500
008			220216s9999 xx 000 0 und d
100			_aSuresh P.R.
245		0	_aContribution of exchangeable aluminium to subsoil acidity in rubber growing tracts
260			_bProceedings of the Sixth Kerala Science Congress, January 1994, Thiruvananthapuram, India, pp. 140-142 _c1994
650			_aAluminium toxicity
650			_aRubber growing soil
700			_aAugusthy A.
700			_aKarthikakuttyamma M.
700			_aMathew _BM.
700			_aPothen M.
942			_cBS
999			_c51567 _d51567