000			00637nam a22002171a 4500
999			_c20021 _d20021
003			USJPLib
008			140924b xxu||||| |||| 00| 0 eng d
041			_aEng.
082			_a631.50993 _bNOR
100			_aNorman, M. J. T. _972062
700			_aPearson, C. J. _972063
700			_aSearle, P. G. E. _972064
245			_aThe ecology of tropical food crops
260			_bCambridge university _aCambridge _c1984
300			_aix, 369 p. _bill. _c23 cm.
500			_aBibliography : pp. 286-353
650			_aAgriculture _91173
650			_aTropical crops--Ecology _982430
650			_aFood crops--Ecology _982431
942			_2ddc _cLM