000 00461cam a22001571 4500
040 _cCGU
082 0 _a614 JON 1961 A051 Or.
245 0 0 _a100 problems in environmental health;
_ba collection of promising research problems.
260 _aWashington,
_bJones Composition Co.,
_c1961.
300 _axii, 185 p.
_c23 cm.
650 0 _aPublic health.
650 0 _aPublic health
650 2 _aEnvironmental Health
700 1 _aMcKee, Jack Edward.
942 _cEK
999 _c14628
_d14628