00518nam a2200169Ia 4500082002200000100002000022245007200042260005200114300001600166500000500182690000600187700000500193952010900198964001700307921000900324999001500333  a333.8973bL263.NR  aLandsberg, H. H  aNatural resources for U. S. growth; a look ahead to the year 2000b  aBaltimorebJohns Hopkins University Pressc1964  aviii, 260p.  a  a   a  00102ddc4070aISIbISId1998-08-27l0o333.8973 L263.NRpDP07255r2024-10-21 00:00:00w2019-02-14yBK  abcdefg  a6647  c6647d6647