000			00531nam a22001691a 4500
003			USJPLib
008			140924b xxu||||| |||| 00| 0 eng d
082			_a577.857 _bW595
100			_aWhitfield, Philip J.
245			_aThe biology of parasitism _ban introduction to the study of associating organisms _h[Text] _cWhitfield, Philip J.
260			_aBaltimore _bUniversity Park _c1979
300			_ax,277 p. _cillus., 21 cm.
440			_aContemporary Biology
500			_aReferences: 253-271
650			_aEcology
942			_2ddc _cLM
999			_c7009 _d7009