00449nam a2200157Ia 4500008004100000020001500041082001600056100003500072245005100107260005000158300000800208650001800216650001800234653001700252653002200269170901s1969    xx            000 0 und d  a0716702436  a574.5bC53R  aCommittee on Resources and Man 0aResources and ManbA Study and Recommendations  aSan FranciscobW.H. Freeman and Companyc1969  a259  aLife sciences  aPure Sciences  aExploitation  aNatural resources