=LDR 22 4500 =001 1640 =082 04$a363.70561 ROB =100 1\$aRoberts, Jane =245 10$aEnvironmental policy =260 \\$aLondonLondon :$bRoutledge,$c2004 =650 \0$aReserve =852 \\$bFreeman Library$h363.70561 ROB