1. 1
    Published 1951
    ...HG 3530.5 .A7 .R433 .B9...
    Journal
  2. 2
    ...HC 661 .W537...
    Journal
  3. 3
    Published 1987
    ...HG 4502 .P467...
    Journal
  4. 4
    Published 1998
    ...HG 3530.5 .A7 .R433 .B9...
    Journal
  5. 5
    Published 1953
    ...HB 1 .C229...
    Journal
  6. 6
    Published 1974
    ...HA 3171 .P831...
    Journal
  7. 7
    Published 1981
    ...HF 5410 .M3445...
    Journal
  8. 8
    Published 1959
    ...HF 1 .C758...
    Journal