1. 1
    ...HE 5606 .A636...
    Serial
  2. 2
    ...HE 331 .T764...
    Serial
  3. 3
    Published 1992
    ...HE 5614.5 .N5 .N2775...
    Serial
  4. 4
    Published 1994
    ...HE 5614.5 .N5 .R628...
    Serial
  5. 5
    ...HE 368.2 .C2 .C2295...
    Serial
  6. 6
    Published 1991
    ...HE 5614.5 .N5 .R6287...
    Serial
  7. 7
    ...HE 561 .R454...
    Journal
  8. 8
    ...HE 9897.5 .A1 .C582 s...
    Serial