00492nam a2200169Ia 4500082001900000100002600019245005400045260005200099300001500151500000500166690000600171700000500177952009900182964001700281921000900298999001500307  a333.7bC617.NR  aClawson, Marion , ed.  aNatural resources and international developmentb  aBaltimorebJohns Hopkins University Pressc1964  axii, 462p.  a  a   a  00104070aISIbISId1998-08-25l0o333.7 C617.NRpDP299r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5951  c5951d5951