000			00548nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a019854538x
082			_a631.42 _bCHA
245			_aCharacterization of Soils in relation to their classification and management for crop production : examples from some areas of the humid tropics
260			_bClarendon Press, _c1981. _aNew York:
300			_a446p.; _c23 cm
650			_aSoil fertility
650			_aAgriculture
700			_910497 _aGreenland,D.J. _eEd.
942			_2ddc _cLM
999			_c6019 _d6019