Statistics for the environment / 
edited by Vic Barnett and K. Feridun 
 - Chichester :  John Wiley & Sons,  1993 
 - 427 p. :  ill. ;  23 cm. 
<br/><br/> 'Proceedings of the SPRUCE conference held in the Calouste Gulbenkian Centre, Lisbon Portugal from 7-10 April 1992, sponsored by Commission of the European Communities' 
<br/><br/>p. 401-418 
<br/><br/><label>ISBN: </label>0471934674