000 00289cam a22001091 4500
245 1 0 _aAir conservation;
260 _aWashington,
_c1965 [reprinted 1968].
300 _axi, 335 p.
490 1 _aPublication (American Association for the Advancement of Science) ;
650 0 _aAir
942 _cBK
999 _c1366
_d1366