00546cam a2200181 a 45000010008000000030008000080050017000160080041000330150014000740200015000880400032001030820018001352450056001532600067002093000029002766500035003057000024003402010533BD-DhUL20160328160241.0720830s1972 enka 000 0 eng  aB72-12348 a0903376008 aLCbengcLCdNSL:RdBD-DhUL04a301.3108bPOE10aEnvironmental solutions /cedited by Nicholas Pole. aCambridge :bCambridge University Conservation Society,c1972. a136 p. :bill. ;c21 cm. 0aEnvironmental policyzGermany. aPole, Nicholaseed.