00777cam a2200265   4500001000800000005001700008008004100025010001700066020001500083020001800098035001200116040001900128050002400147082001100171100003200182245006300214260003000277300001900307440003900326504003000365650004100395906004500436942001500481999001500496313494420260429082431.0700625s1970    nyu      b    000 0 eng    a   72095636   a0824204093  a9780824204099  a3134944  aDLCcIRDPdDLC00aHC110.E5bM392 197000a304.281 aMcClellan, Grant S.,ecomp.10aProtecting our environment.cEdited by Grant S. McClellan.  aNew York,bWilson,c1970.  a218 p.c20 cm. 4aThe Reference shelf,vv. 42, no. 1  aBibliography: p. 211-218. 0aEnvironmental policyzUnited States.  a7bcbccorignewduencipf19gy-gencatlg  2ddccBOOKS  c9402d9402