00650nam a22001817a 4500 BD-DhUL 20190101155526.0 190101s1987 fi a|||| b||| 001 0 eng d BD-DhUL BD-DhUL 676.12 UNS United Nations. Sound environmental management in the pulp and paper industry : seminar papers and documents/ United Nations. Helsinki : United Nations Environment Programme, 1987. [10], 246 p. : ill. ; 29 cm. Includes bibliographical references. Wood- pulp industry Environmental aspects. ddc BK 245533 245533 0 0 ddc 0 676_120000000000000_UNS 1 NFIC 373678 DUL DUL UNC 2019-01-01 676.12 UNS D10427 2019-01-01 2019-01-01 BK