01566nam a2200325Ia 450000100060000000300050000600500170001100800410002801000210006901900230009002000150011303500200012804000190014804900090016705000220017608200080019811000790020624502710028526000930055630000310064935000090068050001330068950400290082265000390085165000370089070000450092771000930097299900170106595201580108279820BIBL20160527202621.0700227s1969 caua b 001 0 eng  a 73091928 //r893 a00330667a06190620 a0716702444 a(OCoLC)00057697 aDLCcDLCdm.c. aPUXA0 aHC79.E5bN35 1969 a33320aNational Research Council.bCommittee on Resources and Man.91414262Local10aResources and manba study and recommendationscby the Committee on Resources and Man of the Division of Earth Sciences, National Academy of Sciences-National Research Council, with the cooperation of the Division of Biology and Agriculture. Preston Cloud, chairman.0 aSan Franciscob[published by] W. H. Freeman [for the National Academy of Sciencesc1969] axi, 259 p.billus.c25 cm. a5.95 aOn verso of t.p.: National Academy of Sciences publication, number 1703. Not in series--info. from National Academy of Sciences. aIncludes bibliographies. 0aEnvironmental policy9924112Local 0aNatural resources91415552Local10aCloud, Prestond1912-wcn92111272Local20aNational Research Council U.S..bDivision of Biology and Agriculture.wcn91414232Local c64218d64218 0010406333_000000000000000_N277708evl9351695a10b10c1d2016-05-27i128967l0o333 N277p80000000353485r2016-05-27 00:00:00xr:79820 x z:NCC:Dy6