Text ( visual ) : unmediated The green business guide / John Elkington & Peter Knight with Julia Hailes. -- : pbk.. -- London : Victor Gollancz , 1992, c1991. -- 256 p. ; 20 cm. -- ISBN 0575052910 ; (BA25770001) ; https://ci.nii.ac.jp/ncid/BA25770001 Author Heading(s): Elkington, John ; Knight, Peter ; Hailes, Julia. -- Classification(s): DC20 : 658.408