TY - BOOK AU - Stout,G.W. AU - Taylor,D.J. AU - Soper,R.,(ed) TI - Biological science SN - 0521498554 : U1 - 574 19 PY - 1984/// CY - Cambridge PB - Cambridge University Press KW - Biology KW - Spines N1 - ls N2 - Environment Management ER -